Andrey Solovyev Apps

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Amino Acids Structures - Quiz and Flashcards 2.1
Do you know the chemical formula of glycine? Amino acids arebuilding blocks of proteins and peptides. Thus, the knowledge oftheir structures and names is important not only for chemists, butalso for biologists, pharmacists, and just for everyone studyingscience or medicine. This app is the easiest and the most efficientway to learn the structures, codes, and properties of 20 standardamino acids (lysine, valine, threonine, and so on) and more than 20related compounds (such as ornithine, taurine, cystine andothers).****** All 22 proteinogenic Amino Acids (20 common +Selenocysteine and Pyrrolysine).* Colorful structural formulas.*Three- and One-letter codes (abbreviations): for example, cysteine= Cys C.* Isoelectric points (pI).* Essential Amino Acids - fromPhenylalanine to Tryptophan.* Polar (aspartic and glutamic acids,arginine) and Hydrophobic Amino Acids (leucine, isoleucine).*Aromatic amino acids (tyrosine).* Unnatural Amino Acids such asD-Alanine.* Dipeptides such as Aspartame.*****Choose the game mode:* Spelling quizzes 'Structure - Name'.* Multiple-choice questions(with 4 or 6 answer options).* Time game (give as many answers asyou can in 1 minute).Two learning tools:* Flashcards.* Tables.Theapp is translated into 8 languages, including English, German,Spanish and many others. So you can learn the names of the aminoacids in any of them.It is a perfect app for everyone studying: *Biochemistry* Organic Chemistry * Molecular Biology
Inorganic Acids, Ions and Salts - Chemistry Quiz 2.0
Learn names and formulas of all important inorganic acids,polyatomic ions and their salts. An app is suitable for everyone:from high school students to chemistry professors.Take a quiz oruse the table as a reference.* 70+ inorganic acids: from SulfuricH2SO4 to Hydrazoic HN3.* 50+ anions and cations: from ChlorideCl(-) to Hydrazinium N2H5(+).* 50+ salts: from Potassium nitrateKNO3 to Ammonium hexachloroplatinate (NH4)2PtCl6.Choose the gamemode: * Spelling quizzes.* Multiple-choice questions (with 4 or 6answer options).* Time game (give as many answers as you can in 1minute).A learning mode:* Tables.The app is translated into 9languages, including English, German, French, and many others. Soyou can learn the names of the acids and ions in any of them.Thisapp is ideal for those studying inorganic chemistry.
Maps of All Countries in the World: Geography Quiz 2.2
Guess all 197 independent countries of all continents by theiroutline maps! Geographic quiz over all regions of the Earth: fromEurope and Asia to Africa and America.Do you confuse Ireland andIceland, or Sweden and Switzerland? Or do you believe that you area geography expert? Then collect all stars in this game!The mapsare divided into two levels of difficulty:1) well-known countries(Level 1) - New Zealand, Netherlands, Nigeria, etc.2) exoticcountries (Level 2) - Maldives, Equatorial Guinea, MarshallIslands, etc.The third option is to play with “All Maps”.In the newversion of the game, you can study each continent separately:1)Europe (51 states) - Austria, Spain, Czechia.2) Asia (49 states) -Vietnam, Israel, Indonesia.3) North and Central American (25states) - United States, Jamaica, El Salvador.4) South America (13states) - Uruguay, Argentina, Chile.5) Africa (54 states) -Morocco, South Africa, Ethiopia.6) Australia and Oceania (15states) - Papua New Guinea, New Caledonia, Federated States ofMicronesia.Choose one of several game modes and find the map ofyour country: * Spelling quizzes (easy and hard).* Multiple-choicequestions (with 4 answer options). It’s important to remember thatyou have only 3 lives.* Time game (give as many answers as you canin 1 minute) - you should give more than 25 correct answers to geta star.A learning tool:* Flashcards - browse all maps withoutguessing.The app is translated into 23 languages, includingEnglish, German, Spanish and many others. So you can learn thenames of the countries in any of them.The app doesn't requireInternet connection and works offline.Test your geography knowledgeand find the map of your state!
Irregular Verbs of English: 3 Forms & Definitions 2.0
Begin - began - begun...The app contains all important Englishirregular verbs (more than 200 verbs overall) and theirconjugation. Please choose the learning method that suits you thebest.* Learn by spelling three verb forms: an infinitive, a pastsimple tense, and a past participle.* Guess the verb from itsdefinition.* Learn verbs with the help of flashcards or the table(list) of all verb forms.It is an essential app for everyonelearning the English language and grammar!
Greek Letters and Alphabet - From Alpha to Omega 2.0
This application is a perfect app to learn 24 Greek letters andalphabet: from Alpha to Omega. You can choose between threeoptions:1) Traditional names of Greek letters in Englishlanguage.2) Letters of Modern Greek language.3) Names of letterswritten in Greek.The Greek alphabet table and examples of use ofGreek characters in Science and Math are also provided.For eachoption, you can also choose the way of studying that suits you thebest:* Multiple-choice questions (including separate games forcapital - uppercase - and small - lowercase letters).* Quiz "Findthe Letter" - the name is given, your goal is to find the symbols.*Quiz "Name the Letter" - the Greek character is presented, youshould type its name.* Time game (give as many answers as you canin 1 minute).Can you distinguish Phi and Psi? Test yourself rightnow! Alpha, beta, gamma, and go on!This app is essential forthose:- Learning Greek and reading Homer in original;- Joining aGreek fraternity or sorority (ever wondered what those ΦΛΥ standfor?);- Studying science classes (math, physics, chemistry - thereare Greek symbols in almost every formula starting with the numberpi - π);- Traveling to Greece or Cyprus (to understand signs andnames);- Wanting to learn more about other cultures and impressfriends by knowing the letter ω.
Hydrocarbons: Chemical Structures & Formulas Quiz 2.0
This application is for students studying organic chemistry, forteachers and organic chemists. There are more than 180 structuralformulas. Hydrocarbons are the fundamental class of organiccompounds. So it is very important to know their chemical names.Questions are divided into 6 topics. There are all major classes ofhydrocarbons. The database is prepared by a PhD chemist. Begin withbasic structures such as methane CH4, benzene C6H6, and isomers ofoctane C8H18. Then proceed to advanced subjects. Learn aboutbenzopyrene C20H12 and cubane C8H8. The most common names (IUPAC ortrivial) are provided. 183 structures of:* Alkanes.* Cycloalkanes.*Alkenes and Alkynes.* Dienes and Polyenes.* Aromatic hydrocarbons.*Polyaromatic hydrocarbons.Choose the game mode: * Spelling quizzes(easy and hard).* Multiple-choice questions (with 4 or 6 answeroptions).* Time game (give as many answers as you can in 1minute).A learning tool:* Flashcards.The app is translated into 8languages, including English, German, Spanish, and many others. Soyou can learn the names of the hydrocarbons in any of them.It is aperfect app for students taking organic chemistry classes,preparing for tests, exams, and even chemistry olympiads.
100 Most Common English Nouns - Definition Quiz 2.0
This app is for everyone studying English language! Check yourknowledge of the 100 most frequently used English nouns. The apphas 3 modes:* guess the word from its definition (a spellingquiz);* translate the word from Spanish into English;A learningtool:* Flashcards: word - definition - Spanish translation.
Functional Groups - Quiz about Organic Chemistry 2.1
The most important app for organic chemistry students includes 80functional groups, the classes of organic compounds (aldehyde,ethers, esters, etc.) and natural products (nucleic acids,carbohydrates, lipids, etc.). Start from the basic groups (such asketones and hydrocarbons) and proceed to the advanced topics (forexample, azo compounds and boronic acids).Choose the game mode andtake a quiz: 1) Spelling quizzes (easy and hard) - answer allquestions correctly to win a star.2) Multiple-choice questions(with 4 or 6 answer options).3) Time game (give as many answers asyou can in 1 minute) - you should give more than 25 correct answersto get a star.Two learning tools:* Flashcards for memorizing thesegroups.* Tables of functional groups.The app is translated into 13languages, including English, German, Spanish and many others. Soyou can learn the names of the functional groups in any of them.Ihope that this application will help you prepare for the exam inorganic chemistry!
Chemical Substances: Organic & Inorganic Chemistry 2.0
Do you know the formula of ammonia? Or hydrogen peroxide? What isthe structure of benzene?Learn 200 chemical substances that arestudied in introductory and advanced chemistry classes:* systematicand trivial names;* structures and formulas;* organic, inorganic,and organometallic compounds;* from acids and oxides tohydrocarbons and alcohols;* two levels: 100 easy and 100 difficultchemicals.Choose the game mode: * Spelling quizzes (easy andhard).* Multiple-choice questions (with 4 or 6 answer options).*Time game (give as many answers as you can in 1 minute).A learningtool:* Flashcards.The app is translated into 9 languages, includingEnglish, German, Spanish, and many others. So you can learn thenames of the chemical compounds in any of them.It is a perfect appfor every student preparing for the chemistry classes, exams, oreven for chemistry olympiads.
Steroids: Chemical Formulas of Hormones and Lipids 2.0
Steroids are an important class of natural products with variousbiological functions: steroidal hormones (estradiol, testosterone),vitamins (vitamin D3), lipids (cholesterol). This app is designedfor chemistry, biochemistry, and pharmacy students. It provides youwith a convenient tool to get acquainted with chemical formulas ofthe most important natural and synthetic steroids. Many of them aretop-selling drugs used for a treatment of asthma, baldness,prostate cancer, and as oral contraceptives.* 40 steroidstructuresChoose the game mode: * Spelling quizzes.*Multiple-choice questions (with 4 or 6 answer options).A learningtool:* Flashcards.The app is translated into 9 languages, includingEnglish, German, Spanish and many others. So you can learn thenames of the steroids in any of them.
Great Scientists - Smart Quiz 1.3
Can you guess a famous scientist or a mathematician? Do you knowwhy he or she is famous? Challenge yourself!More than 60 scientistsfrom Ancient Greek philosophers to modern cosmologists andmolecular biologists: from Aristotle and Euclid to Albert Einsteinand Erwin Schrödinger.Guess the chemist, physicist and astronomer!
European Countries - Maps, Flags and Capitals Quiz 2.3
If you know all countries in Europe, you can test your knowledge.If you don't know flags or capitals of European countries, or wherethey are situated on the map of Europe, you'll acquire all thisinformation from this simple and entertaining app. * 51 Europeancountries: - All independent nations, including 6 transcontinentalstates situated both in Europe and Asia (Russia, Turkey, Georgia,Armenia, Azerbaijan, and Kazakhstan).- Cyprus, an island country inthe Eastern Mediterranean and a member of the European Union (EU).-Kosovo, a partially recognized state in Southeast Europe.- Evencity-states such as Luxembourg and Vatican.* All flags.* All maps.*All capitals - for example, Bratislava is the capital city ofSlovakia.* Currencies of Europe: from euro and British poundsterling to Swiss franc and Norwegian krone.Choose the game mode:1) Spelling quizzes (easy and hard).2) Multiple-choice questions(with 4 or 6 answer options). It’s important to remember that youhave only 3 lives.3) Time game (give as many answers as you can in1 minute) - you should give more than 25 correct answers to get astar.4) New game mode: Identify capital cities on the map.Twolearning tools:* Flashcards.* Table of all countries.The app istranslated into 23 languages, including the most important Europeanlanguages (English, German, Spanish and many others). So you canlearn the names of those countries in any of these languages. Justswitch between them in the app’s Settings!It is a very goodapplication for people who study European geography or are going totravel to Europe.From Iceland and Scandinavia to Great Britain andPortugal. From Reykjavík to Athens. The European journey begins.
Capitals of All Countries in the World: City Quiz 3.0.1
Do you know that the capital of Canada is Ottawa? Or that Ankara isthe capital of Turkey? What city is the capital of North Korea? Nowyou can learn the capital cities of all 197 independent countriesand 43 dependent territories of the world. Test your knowledge inone of the best geography games. All capitals are now divided by acontinent: Europe - 59 capitals from Paris to Nicosia; Asia - 49capitals: Manila and Islamabad; North America and the Caribbeanislands: 40 capitals of such countries as Mexico and Jamaica; SouthAmerica - 13 capitals - Buenos Aires, the capital of Argentina,among them; Africa: all 56 capitals, including Ghana’s capitalAccra; and finally Australia and Oceania where you can find 23capitals, for example, New Zealand’s Wellington. In this usefulapp, the capitals are also divided into three groups according tothe level of difficulty: 1) National capitals of more well-knowncountries (Level 1) - such as Prague, the capital of Czechia. 2)Capital cities of exotic countries (Level 2) - Ulaanbaatar is thecapital city of Mongolia. 3) Dependent territories and constituentcountries (Level 3) - Cardiff is the capital of Wales. The finaloption is to play with “All 240 Capitals”: from Washington, D.C. toVatican City. Choose the game mode and find the capital of yourcountry: 1. Spelling quizzes (easy and hard) - guess the wordletter by letter. 2. Multiple-choice questions (with 4 or 6 answeroptions) - It’s important to remember that you have only 3 lives.3. Time game (give as many answers as you can in 1 minute) - youshould give more than 25 correct answers to get a star. 4. New gamemode: Identify capital cities on the map. Two learning tools: *Flashcards (browse of cities in the game without guessing; you canmark which capitals you know poorly and want to repeat in thefuture). * Table of all capitals where you can search for aspecific city or country. The app is translated into 30 languages(including English, Spanish, German, etc.), so you can learn thenames of the countries and capitals in any of them. Advertisementscan be removed by an in-app-purchase. Join millions of other peoplein studying geography of the world and become a pro by answeringall questions correctly and getting all stars!
Cities of the World Photo-Quiz - Guess the City 2.1
Guess the names of the 210 most famous cities in the world lookingat the pictures of their landmarks or skyline. Is it Melbourne orMontreal?There are three levels in this free game:1) Cities 1 -easier ones, such as Sydney, Edinburgh, Cape Town and otherwell-known cities.2) Cities 2 - more difficult to guess:Casablanca, Calgary, Antigua Guatemala.3) Countries - guess inwhich country this city is situated. If you see Barcelona, theanswer is Spain.Choose the game mode: * Easy spelling quiz: Youwon’t get stuck if you don’t know the answer because the app allowsyou to guess each word letter by letter and will immediately showif the next letter is incorrect! The cities are arranged in theorder of increasing difficulty. If you think that the firstquestions are too easy, just proceed forward until you encounterreally hard ones.* Hard quiz: The cities are arranged in a randomorder and you don’t know if your spelling of the next letter iscorrect until you finish the whole word.* Multiple-choice questions(with 4 or 6 answer options). It’s important to remember that youhave only 3 lives.* Time game (give as many answers as you can in 1minute; you have to give 25 answers to get a star for this mode,it’s not easy, but possible).Two learning tools:* Flashcards, whereyou can browse all pictures, cities and countries and check whichyou know well and which ones you want to repeat later.* Table ofall cities in the app.The app is translated into 21 languages,including English, German, Spanish and many others. So you canlearn the names of the cities in any of them.Overall, it’s a greatapp for all geography and traveling fans! You’ll recognize thecities you have visited and find about the new ones you may wish tovisit in the future.
Flags of All Countries of the World: Guess-Quiz 2.3
Do you know how the Mexican flag looks like? Do you remember theorder of colors on the Irish flag? This free education app willrefresh your memory of national flags and you'll learn beautifulflags of such exotic countries as Maldives or Dominica.Why do Iprefer this app to many other apps about flags? Because it has allflags of all 197 independent countries of the World and 54dependent territories and constituent countries! It is extremelyuser-friendly. You will always get a hint whether you're right orwrong. Thus, you'll never get stuck by the question for which youdon't know the answer. The flags are divided into three levels:1)Well-known flags (Level 1) - Canada, France, Japan, and so on.2)Flags that are harder to identify (Level 2) - Cambodia, Haiti,Georgia, and other world countries.3) Dependent territories andconstituent countries (Level 3) - Scotland, Puerto Rico, US VirginIslands, etc.4) The fourth option is to play with “All 251Flags”.5) Capitals: for the given flag, guess the capital of thecorresponding country: for example, if the flag of Egypt is shown,the correct answer is Cairo.6) Maps and Flags: pick the correctflag for the country highlighted on the world map.Start with twolearning options:* Flashcards - browse all flags in the app withoutguessing; you can check what flags you don’t know well and want torepeat in the future.* Table of all countries, capitals, andflags.Then you can test your knowledge by choosing the game modeyou like: * Spelling quizzes (the easy one with hints after eachselected letter, and the hard where you have to spell the wholeword correctly).* Multiple-choice questions (with 4 or 6 answeroptions) - can you find the state flag of your country? But it’simportant to remember that you have only 3 lives.* Time game (giveas many correct answers as you can in 1 minute).You should answerall questions in each level and give 25 correct answers in TimeGame to get all stars and complete the game.The app is translatedinto 23 languages, including English, German, Spanish and manyothers. So you can learn the names of the countries and capitalcities in any foreign language.This is an excellent and fun gamefor all students of world geography. Or are you a sports fan whoneeds a help to recognize the flags of national teams? Find theNational Flag of Your State!
Australian States and Oceania Countries - Quiz 2.0
This app combines 2 important geographic topics: - 6 States and 2Territories of Australia (New South Wales, Tasmania, etc.) and - 14independent countries in Oceania, including New Zealand, Fiji,Solomon Islands, and many others.Learn all Australian states andOceania countries in South Pacific!* flags* capitals* mapsChoosethe game mode: * Spelling quizzes (easy and hard)* Multiple-choicequestions* Time game (give as many answers as you can 1 minute)*FlashcardsThe app is translated into 9 languages, includingEnglish, French, and many others. So you can learn the names of thecountries in any of them.
Russian Regions: Maps, Capitals & Flags of Russia 2.0
Learn names, locations on the map, capitals and coats of arms ofall federal subjects (regions) of Russia (there are 85 subjectsaccording to the Russian Constitution: 46 oblasts, 22 republics, 9krais, 4 autonomous okrugs, 3 federal cities, and 1 autonomousoblast).From Kaliningrad to Vladivostok, from Chechnya toSiberia:Become an expert in Russian geography!
Russian and Soviet Leaders: History of Russia Quiz 2.0
Check your knowledge of the Russian and Soviet history! This apphas portraits and additional info about 49 most important Russianleaders. Tsars, Emperors and Presidents of Russia, Leaders ofSoviet Union (USSR): Peter the Great and Joseph Stalin, Ivan theTerrible and Mikhail Gorbachev - From Catherine II the Great toVladimir Putin. Can you guess them all?Choose the game mode: *Spelling quizzes (easy and hard)* Multiple-choice questions* Timegame (give as many answers as you can 1 minute)* List of allleaders in a chronological orderThe app is translated into 9languages, including English, Russian and many others.
50 US States Map, Capitals & Flags - American Quiz 2.3
Do you know where is Vermont? What city is the capital ofWisconsin? In this app, you will find all 50 states of the UnitedStates of America! All 50 state capital cities! All state flags andoutline maps! From New England and the Great Lakes to theCalifornia coast and the Alaska wilderness!* Northeast(Massachusetts, Rhode Island, New Jersey etc.).* Midwest (Ohio,Illinois, South Dakota etc.).* South (Alabama, Texas, NorthCarolina etc.).* West (Nevada, Oregon, Washington, andothers).Questions are divided into six groups:1) Guess the name orthe postal abbreviation of the state highlighted on the US map (forexample, LA is for Louisiana; OK is for Oklahoma).2) Spell thenames of the state capitals (e.g. Salt Lake City is the capital ofUtah; Lincoln is the capital of Nebraska).3) Recognize the state byits geographical borders.4) State flags.5) Dates of admission tothe Union: from the First State - Delaware (December 7, 1787) - tothe 50th state Hawaii that joined on August 21, 1959.6) Statenicknames: famous like ‘Sunshine State’ for Florida or ‘The GrandCanyon State’ for Arizona; and less-known such as ‘Land ofEnchantment’ for New Mexico or ‘Mountain State’ for WestVirginia.In each group, you can choose several game modes: *Spelling quizzes (easy and hard).* Multiple-choice questions (with4 or 6 answer options). It’s important to remember that you haveonly 3 lives.* Time game (give as many answers as you can in 1minute) - you should give more than 25 correct answers to get astar.Two learning tools:* Flashcards - browse information abouteach state without guessing.* Table of all U.S. states.The app istranslated into Spanish and 9 other languages - besides AmericanEnglish, of course.It is a great educational game for everyoneinterested in the geography of the United States of America. Guessthe capital and the flag of your state!
Chemical Elements and Periodic Table: Symbols Quiz 2.2
You'll learn the names and symbols of all 118 chemical elements ofthe Periodic Table with this app - from nitrogen (N) and oxygen (O)to plutonium (Pu) and americium (Am). Please choose the way ofstudying that suits you the best:1) Basic Elements Quiz (magnesiumMg, sulfur S).2) Advanced Elements Quiz (vanadium = V, palladium =Pd).3) All Elements (from hydrogen (H) to oganesson (Og)).+ Aseparate quiz about Atomic Numbers (for example, 20 is calciumCa).Choose the game mode: * Spelling quizzes (easy and hard).*Multiple-choice questions (with 4 or 6 answer options). It’simportant to remember that you have only 3 lives.* Time game (giveas many answers as you can in 1 minute) - you should give more than25 correct answers to get a star.Two learning tools:* Flashcards:browse all element cards with essential information about atomicnumber, chemical symbol, atomic mass, and the name of the element.*Periodic Table.The app is translated into 22 languages, includingEnglish, German, Spanish, and many others. So you can learn thenames of the elements in any of them.Many thanks to DmitriMendeleev, the discoverer of the Periodic Law! The element withatomic number 101 is named Mendelevium (Md) after him.Identify allelements from alkali metals and lanthanides (rare earth metals) totransition metals and noble gases. I hope that this app will helpyou to make an important step in studying general and inorganicchemistry.
French Regions - Capitals and Maps of France Quiz 2.0
Learn all 18 Regions of France: 13 in Metropolitan France(Normandy, Île-de-France, and others) and 5 overseas regions(French Guiana, Guadeloupe). From Brittany to Corsica.* names ofFrench regions* maps* capitals* flagsChoose the game mode: *Spelling quizzes (easy and hard)* Multiple-choice questions* Timegame (give as many answers as you can 1 minute)* FlashcardsThe appis translated into 9 languages, including English, French and manyothers. So you can learn the names of the regions of France in anyof them.
English Proverbs - Guess and Write Missing Words 2.0
Guess the missing word and finish 200 English proverbs and idioms,such as: “An *** a day keep the doctor away” or “Keep your friendsclose and your *** closer”.* Spell the missing word quizzes (easyand hard).* Multiple-choice quizzes (also easy and hard).*Flashcards to browse all 200 proverbs.This is a fun challenge foreveryone who loves English language! Knowledge is power ;)
German States - Flags, Capitals and Map of Germany 2.1
Learn all 16 Federal States of Germany. From Lower Saxony toThuringia: North Rhine-Westphalia, Berlin and all others.* names;*location on the map of Germany;* capitals: for example, Munich isthe capital in the German state of Bavaria. * flags;* German coatsof arms.Choose the game mode: 1) Spelling quizzes (easy andhard).2) Multiple-choice questions (with 4 or 6 answer options).3)Time game (give as many answers as you can in 1 minute) - youshould give more than 25 correct answers to get a star.4) New gamemode: Identify capital cities on the map.Two learning tools:*Flashcards.* Table of all 16 Federal States.The app is translatedinto 9 languages, including English, German, French and manyothers. So you can learn the names of the German states in any ofthem.
Carboxylic Acids and Ester: Organic Chemistry Quiz 2.0
Carboxylic acids and esters are one of the most important classesof organic compounds. They are everywhere:* in food (citric acid;vinegar = a solution of acetic acid);* in medicines (aspirin =acetylsalicylic acid); * in fats (triglycerides are esters of fattyacids and glycerol);* in plastics (polyesters);* in biochemistry(transformation of pyruvate through the citric acid cycle);* andeven in ants :) (formic acid)Learn structures and trivial names of50 most important carboxylic acids and their esters and salts.Organic Chemistry Quiz:* Aliphatic saturated acids.* Unsaturatedand substituted acids.* Di- and tricarboxylic acids.* Aromaticacids.* pKa values of all acids!Choose the game mode: * Spellingquizzes (easy and hard).* Multiple-choice questions (with 4 or 6answer options).* Time game (give as many answers as you can in 1minute).A learning tool:* Flashcards.The app is translated into 8languages, including English, German, French, and many others. Soyou can learn the names of the carboxylic acids in any of them.
American Countries and Caribbean: Flags, Maps Quiz 2.0
This is an excellent app for tourists planning a Caribbeanvacation, for students taking a geography class, and for thosepeople who want to remember where Central American countries aresituated and stop confusing Paraguay with Uruguay.All 35independent countries in Americas: North, Central and SouthAmerican flags, capitals, states and their location on the map -from Canada and Mexico to Argentina and Brazil.* Flags* Maps*Capitals
Provinces of the Netherlands - Capitals and Maps 2.0
Learn all 12 Provinces of the Netherlands (from Friesland toZeeland) and 3 Public bodies in the Caribbean Netherlands (Bonaire,Sint Eustatius, and Saba): From North Holland to Groningen andUtrecht.* names* maps* capitals* Dutch flags* coats of armsChoosethe game mode: * Spelling quizzes (easy and hard)* Multiple-choicequestions* Time game (give as many answers as you can 1 minute)*FlashcardsThe app is translated into 9 languages, includingEnglish, Dutch and many others. So you can learn the names of theDutch provinces in any of them.
African Countries - Flags and Maps of Africa Quiz 2.0
Learn all 54 independent African countries: from Tanzania toNigeria - including the continent’s newest independent state SouthSudan.* All flags* All capitals* All mapsChoose the game mode: *Spelling quizzes (easy and hard)* Multiple-choice questions* Timegame (give as many answers as you can 1 minute)* FlashcardsThe appis translated into 17 languages, including English, French,Spanish, and many others. So you can learn the names of the Africancountries in any of them.
Asian Countries & Middle East - Flags and Capitals 2.0
All 49 Asian countries (including Taiwan, Palestine, and thecountries situated in both Asia and Europe): from Turkey toPhilippines.* All flags* All capitals of Asia and Middle East* AllmapsDo you remember how the Japanese flag look like? Do you knowthe capital of South Korea? Download this app and become a Masterof Asian Geography!For each level, you can choose the game mode: *Spelling quizzes (easy and hard)* Multiple-choice questions* Timegame (give as many answers as you can 1 minute)* FlashcardsThe appis translated into 17 languages, including English, SimplifiedChinese, Korean, and many others. So you can learn the names of thecountries in any of them.
Famous Operas and Composers: Classical Music Quiz 2.0
For all opera fans! Demonstrate your knowledge of the 50 mostperformed operas by the most important opera composers. The app has2 game levels: * guessing the opera from its poster: Carmen byGeorges Bizet or Turandot by Giacomo Puccini?* guessing thecomposer from the portrait: Richard Wagner or Giuseppe Verdi?*Italian (The Barber of Seville), German (The Flying Dutchman),French (The Tales of Hoffmann), and Russian (Eugene Onegin)operasChoose the game mode: * Spelling quizzes.* Multiple-choicequestions.
Canada Provinces & Territories - Canadian Quiz 2.0
This app tests your knowledge and helps you learn the names, thecapitals, the flags, and the location on the map of all 10 Canadianprovinces and 3 territories. From Newfoundland and Labrador toBritish Columbia.Do you know that the capital of Ontario isToronto? Can you find Manitoba or Quebec on the map of Canada? Youwill be able to after downloading this app!Choose the game mode: 1)Spelling quizzes (easy and hard).2) Multiple-choice questions (with4 or 6 answer options). It’s important to remember that you haveonly 3 lives.3) Time game (give as many answers as you can in 1minute) - you should give more than 25 correct answers to get astar.A learning tool:* Flashcards.The app is translated into 9languages, including English, French, and many others. So you canlearn the names of the provinces and territories in any ofthem.This is a great game for all Canadians and for people who loveCanada!
Provinces of Turkey - Locations on the Turkish Map 2.0
Learn all 81 provinces of Turkey: from Istanbul and Ankara toErzurum and Van.There are 4 different quiz modes about:* names ofall Turkish provinces;* their location on the map of Turkey;*two-digit province numbers (license plate codes).Become an expertin geography of Turkey!The app is translated into 4 languages,including English and Turkish.
National Parks of the US - Photo and Map Quiz 2.1
Guess all 59 US National Parks either by its photo or on themap.Yosemite, Grand Canyon, Yellowstone, and 56 moreparks!Demonstrate your knowledge of the American wilderness andprepare for the new adventures!Choose the game mode: * Spellingquizzes (photos and maps).* Multiple-choice questions (with 4 or 6answer options) - do you know in which state is Shenandoahsituated?* Time game (give as many answers as you can in 1minute).A learning tool:* Flashcards.The app is translated into 9languages, including English, Spanish, French, and many others. Soyou can learn the names of the national parks in any of them.
Top-Level Domain Names Quiz 1.2
* Do you know that .ly is the Lybian domain address or that .tvbelongs to Tuvalu - a tiny island country in Oceania? * Learn andcheck your knowledge about top-level domains. * More than 200top-level domain names: .com, .edu, .us, and others.
Mexican States - Mexico Quiz 1.0
Learn all 31 States of Mexico + Federal District: from BajaCalifornia Sur to Yucatan * names * locations on the map of Mexico* capitals * Mexican flags This app is translated into English andSpanish.
Counties of England - Quiz on county towns & flags 1.1
Learn all 48 ceremonial (geographic) Counties of England: fromNorthumberland to Cornwall, from Greater Manchester to GreaterLondon.Several quiz modes to test your knowledge:1) Maps of 48ceremonial counties;2) County towns;3) 47 Flags of the counties(Bristol does not have an official city/county flag);4)Multiple-choice questions combining all above topics;5) Time game:give as many correct answers as you can in 1 minute.Earn all starsand become an expert in the geography of England - a constituentcountry of the United Kingdom covering the central and southernpart of the island of Great Britain. Before taking quizzes, you maylike to study English counties and regions using Flashcards.Iheartily recommend this app to everyone interested in the UK andBritish geography and history.
Swiss Cantons - Quiz about Switzerland's Geography 2.1
Learn all 26 cantons of Switzerland - from Zürich and Basel-Stadtto Geneva and Lucerne:* names of Swiss cantons;* maps;* capitals:for example, Sion is the capital of Valais.* coats of arms /flags.Choose the game mode: * Spelling quizzes (easy and hard).*Multiple-choice questions (with 4 or 6 answer options).* Time game(give as many answers as you can in 1 minute).Two learning tools:*Flashcards.* Table of all 26 cantons.The app is translated into 9languages, including English as well as official languages ofSwitzerland: German, French, and Italian. So you can learn thenames of the Swiss cantons in any of them.
Brazilian States - Quiz about Flags and Capitals 2.0
Learn all 26 States of Brazil (+ a Federal District): from Amazonasto Rio de Janeiro.* names* maps* capitals* flagsChoose the gamemode: * Spelling quizzes (easy and hard)* Multiple-choicequestions* Time game (give as many answers as you can 1 minute)*FlashcardsThe app is translated into 9 languages, includingEnglish, Portuguese, and many others. So you can learn the names ofthe States of Brazil in any of them.
Heterocyclic Compounds: Names of Heterocycles Quiz 2.0
Heterocycles are parts of: * Biomolecules (nucleic bases in yourDNA and RNA; amino acids Histidine and Tryptophan) * Importantdrugs (80% of top-selling drugs contain heterocycles:benzodiazepines, quinine, penicillin, etc.)* and even Food (sugarhas heterocyclic rings too!)That's why it's so useful to know thestructures of major heterocyclic compounds for molecularbiologists, pharmacists, organic chemists and for general publicinterested in what the stuff is made from.This app is the uniqueplace to learn the structures and names of 80+ heterocycles.*Entertaining letter quiz 'Structure - Name'* Nitrogen, oxygen, andsulfur heterocycles* All basic nomenclature* Everything from Purineto Pyridine
Geometric Shapes: Triangles & Circle Geometry Quiz 2.0
Here you learn the basic geometric terms (planimetrics): the typesof triangles and polygons, the parts of a circle and the importantlines and segments such as a median of a triangle and a tangent toa circle.- Triangles- Polygons- CirclesThe app is translated into 9languages, including English, Spanish, and many others. So you canlearn the names of the geometric figures in any of them.
Italian Regions: Flags, Capitals and Maps of Italy 2.0
Learn all 20 regions of Italy and their capitals: from Piedmont toSicily, from Lombardy to Sardinia:* names;* maps;* capitals: forexample, Florence is a capital of Tuscany.* Italian flags.Choosethe game mode: 1) Spelling quizzes (easy and hard).2)Multiple-choice questions (with 4 or 6 answer options). It’simportant to remember that you have only 3 lives.3) Time game (giveas many answers as you can in 1 minute) - you should give more than25 correct answers to get a star.A learning tool:* Flashcards.Theapp is translated into 9 languages, including English and Italian.So you can learn the names of the Regions of Italy in any ofthem.It is a very useful app if you are going to visit Italy.
Famous People - History Quiz about Great Persons 1.9
There are the 450 most recognizable persons from the world historyin this app: kings and queens, politicians and musicians, actorsand film directors. Can you guess whose portraits are shown andcollect all stars in all levels?From Alexander the Great toBenjamin Franklin; from Joan of Arc to Fred Astaire; from LouisArmstrong to Winston Churchill.The game is divided into two Levelsbased on the difficulty of questions.Level 1 - 120 well-knownpersons (Julius Caesar, Alfred Hitchcock, etc.)Level 2 - 112persons that are harder to identify: Blaise Pascal, Igor Sikorskyand many other important philosophers, inventors, and rulers. Andfour ‘professional’ levels: 1) Writers (William Shakespeare and LeoTolstoy); 2) Composers (Johann Sebastian Bach and LeonardBernstein); 3) Painters (Michelangelo and Georgia O'Keeffe).4)Scientists (Isaac Newton and Charles Darwin).In each level, you canchoose several game modes:* Spelling quizzes (easy and hard).*Multiple-choice questions (with 4 or 6 answer options). It’simportant to remember that you have only 3 lives.* Time game (giveas many answers as you can in 1 minute) - you should give more than25 correct answers to get a star.Two learning tools where you canbrowse all celebrities in the application without guessing:*Flashcards: here you can find a brief biographical info about eachperson and a link to the full biography in the encyclopedia.*Tables for each level.The app is translated into 23 languages,including English, French, Spanish, German, and many others.Thisquiz has a lot of pictures of legendary men and women from allepochs and from many countries and cultures. I recommend this appfor everyone interested in the world history. Do you know howThomas Edison or Ernest Hemingway looked like? Check yourerudition! I constantly update this app by adding new people andthe current total number of famous persons in the app is 450.
Flags of the World Continents - New Geography Quiz 1.3
This is the best opportunity to learn all important national flagsof the countries and territories of the Earth.They are divided into6 groups:1) Europe (62 flags) - Ireland, Iceland, Slovenia.2) Asia(53 flags) - South Korea, Israel, Syria.3) North and CentralAmerica (38 flags) - United States, Mexico, El Salvador.4) SouthAmerica (13 flags) - Brazil, Argentina, Guyana.5) Africa (56 flags)- Morocco, Nigeria, South Africa.6) Australia and Oceania (24flags) - New Zealand, Federated States of Micronesia, AmericanSamoa.Each continent provides several distinct learning modes:1)Spelling quiz (easy and hard) - identify the country which flag isshown on the screen.2) Multiple-choice questions (with 4 or 6answer options). It’s important to remember that you have only 3lives.3) Time game (give as many answers as you can in 1 minute) -you should give more than 25 correct answers to get a star.Twolearning tools:1) Flashcards - to see all flags immediately.2)Tables for each continent.The app is translated into 23 languages,including English, German, Spanish and many others. So you canlearn the names of the countries in any of them.Learn all flagsfrom Afghanistan and US Virgin Islands to Wales and Zimbabwe!
US Presidents and Vice-Presidents - History Quiz 2.1
All 44 US Presidents in one app including current president DonaldTrump who is serving as the 45th President (Grover Cleveland servedtwo non-consecutive terms as the 22nd and 24th President).Can youguess Franklin D. Roosevelt and Abraham Lincoln? Do you know RonaldReagan and John F. Kennedy? How did Woodrow Wilson look like? Inversion 2.1, portraits of all 48 Vice Presidents of the UnitedStates of America have been added. They include such famouspoliticians as Aaron Burr (the vice-president during the first termof Thomas Jefferson), Joe Biden (Barack Obama’s vice-president),and incumbent 48th Vice President Mike Pence. The brief info foreach Vice President covers his term in office, political partyaffiliation (Democrat, Republican, or Whig), and under which USPresident he served.For example, John Adams was the 1st VicePresident (under George Washington) and then the 2nd US President.So his portrait is in the both levels. Overall, 14 Vice Presidentssubsequently became US Presidents either by winning thepresidential elections or after the death or resignation of theprevious president. Thus, John Tyler ascended to the presidency in1841 after the death of William Henry Harrison, and Gerald Fordbecame the POTUS following the resignation of Richard Nixon. Try tofind out all other examples!Choose the game mode: 1) Spellingquizzes (easy and hard).2) Multiple-choice questions (with 4 or 6answer options). It’s important to remember that you have only 3lives.3) Time game (give as many answers as you can in 1 minute) -you should give more than 25 correct answers to get a star.Twolearning tools:* Flashcards, where you can browse all persons inthe app without guessing. There are also links to the full bio inthe encyclopedia.* Chronological tables of presidents andvice-presidents.I strongly recommend this app to everyoneinterested in American History and Politics. You will learn all USPresidents including less known heads of the White House such asMillard Fillmore and Chester A. Arthur.
US Cities and State Capitol Buildings Quiz 1.0
This app presents beautiful pictures of the largest US cities: fromPhiladelphia to San Diego, from Miami to Seattle! Do you rememberin what city is the Gateway Arch is situated?The more challenginggame is about state capitol buildings (including Washington D.C.and Puerto Rico). You may remember that Albany is the capital cityof New York, but do you know how the New York State Capitol looklike? Now you have a chance to refresh your knowledge and learnsomething completely new!Four quiz modes: easy, hard,multiple-choice, time game - plus Flashcards.Become an expert inthe US geography!
California Counties - Map Locations & County Seats 2.0
Learn all 58 Counties of California: from San Diego and Orangecounties in the south to Alameda and Shasta counties in the north.*maps quiz;* county seats quiz (Bakersfield, Napa and others).Choosethe game mode: * Spelling quizzes (easy and hard)* Multiple-choicequestions* Time game (give as many answers as you can 1 minute)*FlashcardsThe app is translated into 3 languages: English, Spanish,and Russian. So you can learn the names of the Californian countiesin any of them.
Animals Quiz - Learn All Mammals, Birds and more! 1.5
In this application, you will find 100 pictures of famous mammals,89 photos of birds, 19 reptiles and 4 amphibians, 44 fishes, 46arthropods from all over the world. Both wild animals and domesticanimals. The whole zoo! Can you guess them all? All animals aredivided into five corresponding levels:1. Mammals: Africanrhinoceros and hippopotamus, Australian echidna and platypus. Is ita meerkat or a groundhog? Try to guess today!2. Birds: smallAmerican robin and giant ostrich from Africa, flamingo and emu fromAustralia, even penguins from Antarctica!3. Reptiles andAmphibians: python and alligator, Komodo dragon and giant Galápagostortoise.4. Fish: from sharks and piranha to salmon and sturgeon.5.Arthropods - insects, spiders, crayfish. Can you distinguish amantis from a scorpion?Five game modes provide entertainingexperience for everybody:* Spelling quizzes (easy and hard).*Multiple-choice questions (with 4 or 6 answer options). It’simportant to remember that you have only 3 lives.* Time game (giveas many answers as you can in 1 minute) - you should give more than25 correct answers to get a star.Two learning tools:* Flashcards(browse through all animals without guessing).* Tables for eachclass of animals.The app is translated into 19 languages, includingEnglish, German, Spanish and many others. If you wish, you can testyour knowledge of animals names in any of them.Become an expert inzoology! Make your first step into ornithology and herpetology!
Capital Cities of World Continents: Geography Quiz 1.2
This free trivia app is a great way to test your knowledge ofnational capitals, practice before the geography exam, and learnmore about countries of each continent in the world.All capitalsare divided into 6 topics according to their geographic location:1)Europe (59 capitals) - for example, Stockholm is the capital ofSweden.2) Asia (49 capitals) - the capital of Malaysia is KualaLumpur.3) North and Central American (40 capitals) - Washington, D.C. is the capital of the United States.4) Africa (56 capitals) -the Kenya’s capital is Nairobi.5) Australia and Oceania (23capitals) - Wellington is the capital of New Zealand.6) SouthAmerica (13 capitals) - the capital of Peru is Lima.Play and becomea pro by completing all quiz modes: 1) ‘Spell the word’ Quiz (easyand hard).2) Multiple-choice questions (with 4 or 6 answeroptions). It’s important to remember that you have only 3 lives.3)Time game (give as many answers as you can in 1 minute) - youshould give more than 25 correct answers to get a star.Two learningtools:* Flashcards. Use them to prepare for the tests. You canchoose which capital cities you know well and which ones you wantto repeat later once again.* Tables for each continent.The app istranslated into 23 languages, including English, Chinese, Spanish,and many others. You can change the language in the app’s settingsand use an additional educational opportunity to learn the names ofworld countries and their capitals in a foreign language.There areseveral countries, where two and more cities are called capitals.For example, Amsterdam is the capital of the Netherlands accordingto the Dutch constitution, and the Hague is the seat of government.We tried to indicate all those cases by providing additional infoin the questions in the spelling quizzes.How many world capitals doyou know? Learn all of them: from Buenos Aires and Dublin toCanberra and Damascus!
Dogs Quiz - Guess Popular Dog Breeds in the Photos 3.0
Do you love dog games? Guess 207 breeds of cute dogs and puppies:from small Chihuahua and Yorkshire Terrier to large St. Bernard andGreat Dane. The game is divided into two levels according to thedifficulty of the questions. Start with 100 well-known breeds, suchas French Bulldog and German Shepherd, and proceed with 107 rarebreeds such as Sussex Spaniel and Pharaoh Hound. The wholeencyclopedia of dogs! Choose the game mode: 1) Spelling quizzes(easy quiz and hard quiz) - identify the breed of the dog shown onthe screen. 2) Multiple-choice questions (with 4 or 6 answeroptions). It’s important to remember that you have only 3 lives. 3)Time game (give as many answers as you can in 1 minute) - give morethan 25 correct answers to get a star. Two learning tools: *Flashcards - browse all pictures of dogs in the application withoutguessing. * Table-guide of all 207 dog breeds in the app. The appis translated into 16 languages, including English, Spanish,Japanese, and many others. So you can learn the names of the dogbreeds in any of them. Advertisements can be removed by anin-app-purchase. An educational game for all dog lovers andfriends! Guess the dog in the picture!
Flowers - Botanical Quiz about Beautiful Plants 1.1
Guess the 110 most beautiful flowers! There are photos of gardenplants and forest wildflowers, blooming tulips and exoticrafflesia, red roses and bright yellow sunflowers.Choose the gamemode you like and identify flowers on the pictures:1) Two spellingquizzes: a) easy - with growing difficulty - and b) hard - withquestions in a random order.2) Multiple-choice questions (with 4 or6 answer options).3) Time game (give as many answers as you can in1 minute) - you should give more than 25 correct answers to get astar.Two learning tools:* Flashcards (common and Latin names).*Table of all flowers in the app.The app is translated into 13languages, including English, French, Spanish and many others. Soyou can learn the names of the flowers in any of them.Is it adaffodil or a crocus? It’s like a small botanical garden in yourapp - play the game and improve your knowledge of botany!
Fruit and Vegetables, Nuts & Berries: Picture-Quiz 1.3
In this free game, you will find the beautiful pictures of morethan 170 different culinary fruits and vegetables as well asspices, nuts, berries - every important kind of plant food!For yourconvenience, the photos are divided into 4 Levels:1) Guess 57 Fruitand Berries (from well-known pineapples and cranberries to exoticmangosteens and rambutans);2) 49 Vegetables, Greens, and Nuts: fromartichoke and tasty zucchini to peanuts and walnuts.3) 47 Spices,Seasonings, and Herbs - from tarragon and cinnamon to ginseng andnutmeg.4) New level: 17 Grains, Seeds, and Cereals - buckwheat andquinoa.In each level, you can choose several game modes:* Spellingquizzes (easy and hard) - open the word letter-by-letter.*Multiple-choice questions (with 4 or 6 answer options). It’simportant to remember that you have only 3 lives.* Time game (giveas many answers as you can in 1 minute) - you should give more than25 correct answers to get a star.Two learning tools where you canbrowse images of all delicious fruits or vegetables in theapplication without guessing:* Flashcards.* Tables for eachlevel.The app is translated into 19 languages, including English,Japanese, Spanish and many others. So you can learn the names offruits and veggies in these foreign languages.Do you like to eatapples or juicy tomatoes? Or grow fruit trees in the garden? Ifyour answer is yes, then this game is for you!