App Information Liposome Calculator
- App NameLiposome Calculator
- Package Namecom.androVR3.vrliposomecalculatorplus
- UpdatedAugust 27, 2018
- File Size1.2M
- Requires AndroidAndroid 5.0 and up
- DeveloperRoman Volinsky
- Google Play Link
Acid Base pH 5.7 APK
Support and thorough titration analysis at:www.volard.wordpress.com. App requires internal storage accesspermission in order to store titration data and images.Acid Base pHis the ultimate tool for accurate estimation of pH values of acids,bases and their mixtures. This application calculates pH values ofsolutions of weak and strong, monoprotic and polyprotic acids andbases and can build titration curves and provides pH and titrantvolume values at equivalent points. Layout of "Acid Base pH".Screen is divided by two sides: acidic (left) and basic (right),comprising of initial data of solutions, such as molarconcentration, volume, proticity and optional equilibriumdissociation constants. Title fields allow to choose whether thecompound is titrant or analyte and proticity fields allows tochoose strength and proticity of acid or base. Important: Titrantcompound, by default, can be only monoprotic and strong. When molarconcentration of only one initial solution is provided (acid orbase side), the application will estimate pH of the singlesolution. On the other hand, if at least concentrations of bothsolutions are provided, then application will be able to drawtitration plot (“Plot” option in menu), based on initialconcentrations and titrant-analyte choice and provide pH andtitrant volume values at equivalent points. Furthermore, the plotof titration curve can be exported as an image or as xls worksheet.Additionally, it is possible to find titrant volume needed toachieve desired pH value, by setting any desired pH value into pHfield and pressing Calculate button.Application features.•Estimation of pH values is based on advanced quantitative chemicalanalysis which allows simultaneous calculation of all dissociationstages of acid and base and water dissociation (Kw).•Applicationcan plot titration curve and export it as an image or data file tothe “Acid Base pH” directory on local sd drive.•When molarconcentration of only one initial solution is provided (acid orbase side), the application will estimate pH of the singlesolution.•Upon pressing “EP” menu option, application displayssemi-transparent info field, listing pH and titrant volume valuesat equivalent points. This info field can be freely moved ondisplay to the most convenient position.•Application provides listof widely used indicators and draws schematic colour transitionsfor chosen indicator directly on the titration plot.•Application isable to estimate the titrant volume needed to achieve desired pHvalues (within titration range), that is particularly useful forbuffer preparation.•The dissociation constants fields accept bothformats: 1) pK values (-log(K)) and 2) regular K values, but onlyin a particular scientific format, which requires inclusion ofexponential part “e” (for example: 1e-5 instead of 0.00001, or2.5e0 instead of 2.5). Empty dissociation constant field wouldimply that this dissociation step is “strong” or complete.•Longpress on final pH field opens window showing corresponding value ofpOH and [H+] and [OH-] concentrations.•Application helps inpreparation of buffer solution, since the volume of strongelectrolyte (added to a weak electrolyte solution) can be derivedfrom the plateau region of the titration curve.
Liposome Calculator 5.9 APK
Liposome Calculator is a tool for preparation and parameterizationof lipid and other surfactant suspensions (liposomes, multilamellarvesicles, etc.). It is particularly useful for drug delivery andmolecular interaction research. The application follows the commonliposome preparation procedure, as depicted inwww.volard.wordpress.com: (1) Stock solutions of lipids (or anyother compound) are mixed in an appropriate molar ratios. (2)Obtained mixture is purged with nitrogen and organic solvent isfinally evacuated under vacuum. (3) Obtained lipid mixture ishydrated and extruded or sonicated, according to the needs.Application helps to fully parameterize the complex lipid mixturesystem, providing user with complete information regardingpreparation procedure. Concentrations (molarity and mg/ml),components moles, final solution volume etc. are calculated basedupon initial data provided, such as: initial concentrations of thestock solutions, initial volumes and desired molar ratios.Application includes customizable database for storing molecularweights of the frequently used compounds. Upon typing of solutenames into component cells the software will suggest toautocomplete with stored information from the database. LiposomeFormulation can be stored and restored. Application is fullyinteractive: all system parameters are updated immediately afterany input from user (if it is sufficient!). For example: finalmolar concentration and molar ratios of the components can beadjusted at any time if molar concentrations of starting solutionsand final suspension volume are provided. Upon any of theaforementioned changes, the application will calculate the volumesof the initial solutions to fit the desired parameters. Additionalcomponents are added by touching “(+) Solution (of)” field anddeleted by touching the final “Moles (-)” field. If molecularweights (Mw, units "g/mole") of solutes are provided as well, thenconcentrations in the units of grams of solute per litre ofsolution ("g/l" equivalent to "mg/ml") can be calculated.
Chemical Equilibrium 2.4 APK
Chemical Equilibrium is a tool for accurate estimation ofconcentrations and pressures of the chemical reaction reactants andproducts at equilibrium. The application derives final, equilibriumparameters based on equilibrium constants (Kc and Kp), initialconcentrations and stoichiometric coefficients. Additionally, appcalculates reaction quotient "Q" for any given concentrations andstoichiometry (Q in equilibrium is equal to Keq, so can be used forone-click calculation of Kc or Kp when all concentrations orpressures are at equilibrium!). The user may adjust stoichiometriccoefficients to fit desired reaction, and set initialconcentrations and equilibrium constant to run the calculations.For a general chemical reaction: aA + bB <=> cC + dD, theReaction Quotient (Q) is defined by: Q=(C^c*D^d)/(A^a *B^b ); whereA, B, C, D – are compounds’ concentrations or pressures and a, b,c, d are stoichiometric coefficient*. Sum of powers determines thereaction order. *Importantly, actual powers may differ fromreaction coefficients, due to overall reaction mechanismcomplexity. If Q is not equal to reaction equilibrium constant K(Kc for concentrations and Kp for pressures), then reaction is notat equilibrium and it will proceed (due to difference in forwardand reverse reaction speeds) to the direction defined by Q. If QK –reverse reaction will prevail. Example: For given reaction: 2A + 1B<=> 3C + 2D , initial reaction concentrations are Ao=0.1M,Bo=0.2M, Co=0.3M and Do=0.4M and Kc=1 M2. the Reaction Quotient (Q)is defined by: Q=(Co^3*Do^2)/(Ao^2*Bo^1 ) Upon loading the data to“Chemical Equilibrium” app, Reaction Quotient is immediatelycalculated, giving Q= 2.16 M2. Apparently Q>K, suggesting thatreaction is too close to the products side and reverse reactionwill prevail to bring the reaction back to the equilibrium. The newequilibrium concentrations of reaction components can be derivedfrom the equation: Kc=((Co-3x)^3*(Do-2x)^2)/((Ao+2x)^2*(Bo+x))Apparently, solving this equation is rather demanding task, thatturns to be unnecessary, since “Chemical Equilibrium” appimmediately returns the answer: Aeq=0.1185M, Beq=0.2092M,Ceq=0.2723M and Deq=0.3815M. The application features: To startcalculation user is required to fill in stoichiometriccoefficients, initial concentrations (pressures) of availablecomponents, and equilibrium constant Kc (Kp). Reaction coefficientsare actually representing powers and therefore define reactionorder. To start calculation initially or after updating theconcentration or coefficient fields, user is requested to tap Runbutton! Significant attention should be paid to concentration,pressure and equilibrium constant units. App automatically changesthe set of available units as per order of reaction! The basicconversions are as follows: 1 M= (1e3) mM 1 atm=101325 Pa
Chemical Solution 5.2 APK
Chemical Solution is a versatile tool forpreparation of simple and complex chemical solutions. App helps tocalculate the solution parameters upon mixing, dilution anddissolution, and solve various problems, like finding solute molesand weights and solvent volumes.Application provides users with personal support through a service,which is intended to aid the undergraduate students with numerouschemistry subjects. The involved students may submit questionsdirectly to developer.The first activity calculates the concentrations, moles and molarratios, etc. of the final solution formed by mixture of severalsolutions or by simple dilution with solvent.In most complicated case, user may input parameters of threeinitial solutions, which are going to be mixed, and optionallyvolume of solvent (to dilute) and then press "Calculate" to findmolar concentration and total volume of the final mixture, molesand molar ratios of all solutes. Except that, this activity may beused for plenty of small things:•Simple dilution: add one solution (by filling all required fields)and pure solvent to get what portions of solution and solvent youneed, to dilute solution from, let’s say, 2M to 25mM.•When molar weight of solute is available, then final concentrationin mg per ml (mg/ml is equal to g/l) can be calculated, which ishelpful for actual preparation of solution.•When initial solution concentration is provided in mg/ml, thenmolar weights of solutes are required, and application will findmoles and molar concentrations.•In the similar way, moles of solute can be found, just by usingone solution row. Input Mw, concentration in mg/ml and requiredvolume and press “Calculate”.The second activity deals with solid solutes (powders) dissolution.It provides total molarity, molality, mass/volume concentration,moles and molar ratios of dissolved solutes, based upon molarweights, dissolved masses and final solution density.This app is part of Chemistry and Biochemistry and ChemicalEngineering Lab Pack including several apps dealing with chemicalsolutions, reaction equilibrium, kinetics, acid base neutralisationreaction, titration, and liposome preparation.The preparation of the desired solutions may be further facilitatedby using Chemical Solution Wizard app and deprotonation kineticsand equilibrium may be followed by using Chemical Kinetics andChemical Equilibrium apps. Solubility and precipitation problemsare targeted by Solubility Products app. Additionally, acid basetitration and pH calculations are facilitated by Acid Base pH app.pH values of the compounds having numerous functional groups(carboxylic and amino-derivatives, like amino acids) can becalculated and plotted by means of Isoelectric Point app.
Diet Notebook 3.4 APK
Diet Notebook is an ultimate tool to keeptrack of main food ingredients consumption and to plan and analyzedaily ration. This utility provides means for storing a basic foodand complex meal parameters to further facilitate the building ofan appropriate diet and nutrition courses.Layout:1.Calculator. Allows creation of meals and calculation of totalingredient parameters: Mass, Energy, Protein, Carbohydrates(CarboH) and Fat content. The component cells will suggest addingfood from the Food Database, based on users’ input. The multiplierfield (#) provides means for direct multiplication of allparameters in the row if several food items of the same kind wereadded. Similarly, manual change of mass will immediately update allother parameters. New food row can be added (+) or removed (x), andany row can be emptied by setting the multiplier to “0x”. Thecreated course can be further saved to the Diary (to include indaily consumption) or alternatively to Food Database.2.Diary. Includes meals that user had at defined times. The datawill be further analyzed and presented in Daily Ration section. Toedit or load data, please press on the desired row. Upon press on“edit” option user will be redirected to the Calculator wherecourse will be detailed and ready to change. The edited course willreplace the previous! If user is not interested in replacing thediary row then alternatively “load” option should be chosen.3.Daily Ration. Here the data from Diary is automatically analyzedand daily consumption details are presented to facilitate thefurther planning. The data along with personal weight can beexported at any time in the next section - Correlation Plot.4.Correlation Plot. The graphical representation of dailyconsumption along with personal weight. The plot helps to visualizeweight dependence on main food ingredient consumption and on foodintrinsic energy. This representation helps to better investigatethe diet and nutrition approach results and retrieve the nototherwise obvious dependency of the personal weight on main foodparameters. The plot can be exported as image or date (.xls format,supported by MS Office™) to the “Diet Notebook” folder on local SD.Important(!): all food parameters are associated with left Y-axis,while personal weight is associated with right Y-axis.5.Food Database. The local, manually created user database, thatcan be used to automatically complete data in Calculator based onitem name. May include basic foods and complex courses. The itemsmay be added directly by pressing (+) or imported from Calculator(in case of custom sophisticated courses). To edit the data, pleasepress on the desired row.6.Personal Weight. The Database for the measured personal weight.To edit the data, please press on the desired row. The data isvisualized in Correlation Plot section, where can also beexported.Units.The application is units free, meaning that user is free to choosethe set of units for use in the application. Usually, the mostconvenient way is to use most accepted units that appears on labelson food packages in the current region. The application was writtenwith the following unit’s set in mind: grams for mass, kCal forEnergy and kg for personal weight. User is responsible for unit’sconsistency! For proper correlation user must use the same set ofunits throughout the application. Once different units appear onthe label, user must convert the units to the chosen one topreserve the consistency!The common conversion schemes:1 kiloCalories (kCal) = 4.18 kiloJoules (kJ) : To convert from kJto kCal divide the value by 4.18!To convert from kCal to kJ multiply the value by 4.18!1 kilogram (kg) = 2.205 pounds (lb) : To convert from kg to lbmultiply the value by 2.205!To convert from lb to kg divide the value by 2.205!1 ounce (oz) = 28 grams (g) : To convert from g to oz divide thevalue by 28!To convert from oz to g multiply the value by 28!
Isoelectric Point 2.5 APK
Isoelectric Point (IEP) calculates a charge of macromolecule(proteins, peptides etc.), consisting of basic and acidic residuesas a function of pH value of solution. The application graphicallyrepresents the charge through the whole range of pH values andfinds out the isoelectric point value. App requires internalstorage access permission in order to store plot data and image.Layout of "IEP". The “Chain” menu lets to choose the various chainsfrom the uploaded FASTA file for further analysis. The sequence ofpolymer molecule is inserted into the “Sequence” field in thesingle letter format (YHRK…). The sequence can be typed or uploadedfrom the local FASTA file (for polypeptides). Long press on“Sequence” field calls for file finder dialog that let the user toupload the FASTA file from local SD. The next “Analyse” button,when clicked, analyses the sequence, calculates the total molarweight and counts and fills the number of recognized acidic andbasic residues into the appropriate cells in the amino acid infotable. Cells for acidic residues are coloured red and for basic areblue. The table comprised of nine sets of three cells per eachamino acid. The three cells provide the charge contributing aminoacid acronym, pKa value and number of this particular residue inthe macromolecule, respectively. The “-C” and “-N” cells representC- and N-terminus respectively. The “Calculate” button initiatesthe analysis of the table data (including customized input) andoutputs the IEP value. Important! Table data can be fullycustomized after or without any sequence analysis! IEP calculationuses table values, whatever their origin. Application features. •The application can extract the protein sequence (chain by chain)from FASTA files. • Estimates the isoelectric point ofmacromolecule based on pKa values provided. • Application plotsrelative charge curve as function of pH and export it as an imageor a data file to the “Isoelectric point” directory on local SDdrive. • Application provides data for most common acidic and basicamino acid residues, but every cell can be updated! Sequenceanalysis reverts the table back to its original state.
Chemical Solution Wizard 4.7 APK
This application helps to prepare and fully parameterize variouschemical solutions, starting from simple dilution and up to mixtureof infinite number of independent components and pure solvent. Apprequires internal storage access permission in order to storedatabase.This app is part of Chemistry Lab Pack including 9 appsdealing with chemical solutions, reaction equilibrium, solubility,precipitation, acid base neutralisation reaction, titration,chemical kinetics and liposome preparation.First activity, "Mixingsolutions", makes it easy to parameterize complex mixture ofseveral initially provided solutions. Second activity,"Dissolution", deals with complex solution formed by dissolution ofmultiple solid solutes. Furthermore, it allows calculation ofvarious parameters, such as concentration (molarity, molality andmg/ml), solute moles and molar ratios upon mixing and dilution ofready solutions and upon dissolution of multiple solid solutes.Application includes fully customizable database for storingmolecular weights of the frequently used compounds. The stored datawill be available to autocomplete the typed solute names andautomatically provide Mw. This application is fully interactive:all system parameters (including final) can be adjusted to meet theneeds. For example: final molar concentration, total solutionvolume and molar ratios of the components can be adjusted at anytime to get needed volumes of initial solutions or masses ofsolutes that have to be taken in order to prepare the finalsolution.Additional application features. •Unlimited number ofcomponents is available. Additional components are added bytouching “Components (+)” field and deleted by touching the bottomleft title field signed with (-). The component list is numberedand scrollable. Please pay attention to unused componentscontaining data, that may disturb with calculations!•The app isincluding Molar Mass Analyser. Press on arrow in the Mw fieldinitiates analysis of chemical formula in the component field andset the value to Mw field. No charge values should be used. Validexamples: Mg(HCO3)2, CaCl2.2H2O, CaCl2*2H2O, (NH4)2Fe(SO4)2.6H2O,Mg(H2PO4)2, C6H12O6. Analyser is case sensitive.•Applicationincludes database for storing molecular weights of the frequentlyused compounds. The database can be stored and restored to and fromphone storage, so practically, it can be edited and uploadedexternally (while preserving the name and structure). Upon databaserestoring, system automatically backs up the current version, so itcan be restored at any time. The stored database files can be foundon phone memory in folder “Chemical Solution Wizard”.•Upon typingof solute names into component cells the software will suggest toautocomplete with stored information from the database. •Theapplication is fully interactive: all system parameters are updatedimmediately after any input from user (if it is sufficient,otherwise warning will be shown). •If molecular weights (Mw, units"g/mole") of solutes are provided as well, then concentrations inunits of grams of solute per litre of solution ("g/l" equivalent to"mg/ml") can be calculated.•In "Dissolution" activity, long presson Total Molarity cell will call the menu, where user can choosethe options for solution parameters adjustment upon change in totalmolarity.
Langmuir Monolayer 1.8 APK
Langmuir Monolayer helps to prepare andinvestigate thin monomolecular films, that widely used inscientific and industrial research. Particularly, this applicationis useful for preparation of lipid monolayers at air-waterinterface.This app is a part of Bio- Chemistry and Chemical Engineering LabPack including several apps dealing with chemical solutions,reaction equilibrium and kinetics, acid base neutralisationreaction, titration, and liposome and monolayer preparation.The application supports calculation of final molar concentration,volume, moles and average molar weight of mixture of up to threeindependent solutions with their optional dilution. Finally, basedon calculated parameters of the solution, the applicationcalculates the area per molecule available upon preparation of thinmonomolecular film on the given subphase.First activity, "Mixing solutions", makes it easy to parameterizeand prepare complex mixture of several stock solutions.Second activity, "Analysis", helps with parameterization ofmonolayer film composed of preliminary prepared complexsolution.Layout of "Mixing solutions". Three input rows are corresponding tothe three optional initial stock solutions (of the same ordifferent solutes), which are going to be mixed to produce thefinal complex solution. Each row consists of the following datafields: solution name (mostly named after main solute), solutes'molar weight, molar concentration in the initial solution and thevolume of the initial solution. Last cell represents molar fractionof the particular solute, that will be calculated automaticallyupon pressing “done” or “enter” key in the keyboard, and may beadjusted later to get the desired component ratio.Last row represents final solution parameters. First comes thevolume of pure solvent that optionally can be added to dilute thesolution, then the Total Molarity and Total solution volume, thatcan be adjusted at any time, on condition that molar concentrationsof the initial solution/s are provided.Layout of "Analysis". The activity window divided to data panel(left) and results panel (right):The data panel parameters:Total Concentration: Total solution components’ (lipids, etc..)concentration. Automatically uploaded from Mixing solutionsactivity and can be corrected at any time.Added Volume: Solution volume that actually used for monolayerpreparation.Trough Area: Total area of the subphase (water, etc..) surfaceavailable for monolayer (in square cm).The results panel parameters:Number of Molecules: Total number of components’ molecules inmonolayer.Number of Moles: Total number of components’ moles inmonolayer.Area per Molecule: Average surface area available for singlemolecule (in square angstroms).Additional application features.•Application includes database for storing molecular weights of thefrequently used compounds.•Solution name field is input sensitive and may be auto completedwith information stored in the database.•The application is fully interactive: all system parameters areupdated immediately after any input from user (if it is sufficient,otherwise warning will be shown).•If molecular weights (Mw, units "g/mole") of solutes are providedas well, then the average Mw can be calculated, which is importantfor monolayer preparation.Important points.•The user should follow the simple rule to ensure properfunctionality: all known data should be provided in the followingorder (Only yellow fields are editable): solution or solutenicknames (optional)-> Mw -> initial concentrations(must!)-> volumes (if known)-> molar ratios (if known)->Total Molarity (if known)-> Total Volume (if known).•If user updates molar ratios (percent only), program will notstart calculations until sum of the ratios will be 100% exactly andobviously, not before than initial concentrations areprovided.•Application assigns dot as a decimal separator.
Chemical Reactions 1.0.9 APK
This application provides an information about important InorganicChemistry reactions, helps to balance chemical reactions and tocalculate molecular masses of chemical compounds.The application isfree and works in offline mode.The key features of the applicationare following:- Searching for chemical reactions by reagents and byproducts.- The search functionality comes together with theautocomplete functionality (so, sometimes you can type less and getthe list of matched reactions).- Balancing chemical reactions.-Calculation of molecular masses of chemical compounds.- Convenientmechanism for input of chemical compound formulas. Instead ofswitching between small and capital letters, you can just type thewhole compound formula using only small letters. For example,instead of "Na[Al(OH)4]" you can type just "naal(oh)4" (inambiguous cases the application might ask for theclarification).Also, unlike many applications, this application canbalance the complex Reduction-Oxidation reactions, which caninvolve a couple of simultaneous reactions. For example, theapplication can balance the following reaction: "Cu + Fe + HNO3 =Cu(NO3)2 + Fe(NO3)3 + NO2 + NO + H2O" (which actually consists oftwo simultaneous reactions: "Cu + HNO3" and "Fe + HNO3").Theapplications contains plenty of important Inorganic Chemistryreactions. However, the database of chemical reactions will beupdated periodically.
Fraction calculator Free 1.4 APK
Fractions calculator perform basic and advanced operations withfractions. Also shows detailed step-by-step information aboutfraction calculation procedure. This calculator supports adding,subtracting, dividing and multiplying fractions and returns ananswer as a reduced fraction and a mixed number if it exists. Itcan also convert mixed numbers to fractions and vice versa."Fraction calculator" makes math homework easier. Programm supportssome advanced features including comparing fractions with differentnumerators and denominators.Features:- operations history stores upto 1000 entries. You can always see yesterday's calculations-fractions multiplication- fractions division- comfortable keyboard-comparing fractions- homework reminder- fractions addition-fractions subtraction
EMI Calculator 1.6 APK
Loan Calculator / EMI Calculator / Mortgage CalculatorThis Smartand handy app is used to calculate EMI(Equated monthly Installment) of car ,home and other Loan entities/ Mortgage Calculator.KeyFeatures -- Home Loan Eligibility section for estimating loaneligibility.- Create Different Loan Profile using app and view themat any time.- Calculate EMI with statistics (Montly / Yearly Mode).- Share EMI details with clients using SMS/EMAIL.- Easy to Accessand Innovative.- Good Usability.- App Available for FREE to use.Itsbeen recommended to set Automatic updates on .
Division calculator 2.9 APK
Easy to use school calculator. This calculator will help your withlong division, long multiplication, addition & subtraction.This cheat calculator can help you with your math homework.Application supports division with reminders, long division andeven repeating decimals.Features:- Long division- Homeworkreminder- Long multiplication- Operations history stores up to 1000entries. You can always see yesterday's calculations- Longsubtraction- Long addition
Molar Mass Calculator 1.3.5 APK
Use the molar mass calculator to easily get an accurate set of datadescribing any compoundFeatures:- No annoying ads- Clear formattingeverywhere with subscripts- Automatic suggestions of over 2000 ofthe most common elements and compounds- Automatic correction when aknown compound has an incorrect subscript (the number after theelement)- Presents identified elements in a list - Provides commoncharges of most identified elements- Provides the number of molesof each element in the compound- Provides the molar mass of everyelement- Calculates molar mass of each identified element -Calculates percentages of total molar mass for each identifiedelement- Convert between moles and grams of any compound orelement- Copy generated molar mass for use in other apps
Interest Calculator is simple application that allow users tocalculate: 1. Simple Interest 2. Compound Interest 3. MonthlyInterest 4. Load EMI Calculation 5. Difference between two dates.It allows to calculate interest in just few easy steps. Android 3.0or later version: The user can give time in years or can selectsdates. Below Android 3.0: The user can give time in years.
Simple fuel calculator 1.4 APK
Easy and fast application to calculate the combustion of fuel andtravel costs. Calculate in a simple way how much fuel you need toovercome the specified route. Calculate the average fuelconsumption and the cost of travel 100 kilometers. All calculatedin real time and presented in the simplest way possible. I knowthat it's easy to calculate combustion and fuel costs even in thememory ... but now you have that simple app... :)
Age Calculator 3.0 APK
Age Calculator : Know How old are you?Find your age in years,minutes and hours.Next Birthday Calculator: How many days are leftfor next birthday, upcoming friend's birthdays.This handy toolanswers “How Old Am I?”.Just input your date of birth (DOB) andfind your age.You can save your friends and relatives birthdayswith this tool.You will be notified on your friend's or any of yourdear one's birthday.
Age Calculator 3.2 APK
The application is a free and light-weight, fast and easy to useapp to calculate your chronological age and find total years,months, days, weeks, hours, minutes and seconds between two dates,It provides helpful information about date and time guide for morethan 1000 years, and also it will give you expert knowledge andpoint you in the right direction to plan future. The applicationprovides a very simple user interface that easily calculate yourage and birthday, and also you can add as many family and friendsbirthdays and important days as you needed, which is useful forkeep tracking and also it is useful to find date difference betweentwo dates like wedding anniversary, work anniversaries, events,etc... Key Features of this Application ► This app supportsmultiple date formats and also supports 24 hours and 12 hours timeformats ► We supports earlier than 1900 but Google calendardoesn't, if you want earlier than 1900 type year manually afterchoosing date. ► Share your calculation results with family andfriends ► Calculate your accurate age and also find upcoming 10weekdays of your birthday ► This is a great tool for anyone who isinterested in date calculations. ► Shows how many months and daysto go for your next birthday. ► Perform everyday date arithmeticoperations like addition/subtraction. ► Find no of working andnon-working days ► Add/subtract days/months/years from a date. ►This application displays the current time zone of the device. ► Tocheck a given year is leap year or not. Don't keep this app asecret! We grow with your support, keep sharing :) Please don'tleave negative feedback! Instead, please contact us @email@example.com and we'll do our best to solve your issues andappreciate all the support that has made this application moresuccessful! Thank you!
Blog 0.0.1 APK
Our blog posts include experiment results of online marketing, howto articles, tools and tips for running your business, businessideas, online selling, entrepreneurship, start ups, successstories, interviews and reviews of relevant books.You can visit theweb version of our app: http://technotip.orgFeatures1. Has a listof 8 recent articles on the homepage and user can navigate to olderblog posts.2. Clear reading experience with bigger fonts on articlepage.3. Facility to bookmark the article and read later frombookmarks section.4. Cache the recently viewed article for offlinereading.5. List of pages.6. Search facility.7. List posts based onCategory.8. List posts by author/contributor.9. Invite others toour app via Social Sharing Apps.Option to rate the app.10. Facilityto directly share the posts and pages with others from inside theapp via popular social sharing applications.
BYJU'S – The Learning App APK
Come, fall in Love with learning! BYJU’S-The Learning App is theworld’s largest learning app for school students with 16 millionregistered students on its platform. The app offers comprehensivelearning programs in Math and Science for students between classes4th-12th. It also has test prep courses for competitive exams likeCAT, NEET & JEE, IAS, GRE & GMAT etc. The app has classesfrom India’s best teachers including Founder CEO, Byju Raveendran,using state of the art technology for visualization. BYJU’Sin-house R&D team of 600+ members have completely developed theapp in house and are constantly working on making it even moreengaging and effective. The latest version of the app personaliseslearning based on the individual pace and style of learning of eachand every student. BYJU’S has developed an all-inclusive model,which breaks the clutter around rank holders making learningeffective not just for the motivated students, but for everyone.The BYJU’S learning programs has been designed to make ‘every’student fall in love with learning and not for the 'toppers' only.Features (School Learning): • Learn - From engaging video lessonsand personalized learning journeys designed by BYJU’S RockstarR&D Team. • Test - Practice to perfection with chapter wisetests that are customized to the learning requirement of everystudent. • Analyse - The app runs an in-depth analysis based oncustomized tests and personalised learning paths adopted by thestudent. View detailed analysis of your progress and performance toplan better and improve your performance. • Revise - Each moduleoffers revision and practice sessions for students to perfect theirunderstanding of concepts and help them excel in theirexaminations. • For exams and beyond - The modules are planned in away that it provides complete coverage of all state-level Boards,ICSE and CBSE syllabus for classes 6-10 and complete IIT JEEPreparation and AIPMT Preparation for classes 11-12. Features(Competitive Exam prep) For CAT Aspirants, get video lecturesdirectly from Byju and PN Santosh (CAT 100 percentilers) themselvesand complete test series (over 200 chapter-wise tests) and 20 FullLength Mocks. For IAS aspirants, get tricks and tips from IAStoppers to crack the CSAT GS Prelims and Mains. Also be up to datewith updated current affairs videos, weekly current affairsquizzes. Watch simple and engaging video lectures on all topicsfrom our expert IAS faculty. Latest Features! Knowledge Graphs -Exhaustive Knowledge Graphs provide students customizedrecommendations to understand concepts better. Practice - Featureoffers warm up, run and sprint mode for every concept. This uniquefeature allows students to test at their pace and based on theirlevel of understanding. Proven Results! Today, over 16 millionstudents are learning from BYJU’S. 93% Parents reported an increasein their children’s grades after using BYJU’S-The Learning App.Also, students are spending 57 minutes every day learning fromBYJU’S. Few of our notable accolades - • Business Standard Start Upof the Year Award (2017) • Express IT Awards – Individual award –Newsmaker of the Year (2017) • Winner of Amazon Mobility Awards forEstablished Education App of the Year ( 2017) • Winner of CNBC TV18Young Turks of the Year Award (2017) • Winner of DeloitteTechnology Fast 50 India and Fast 500 Asia Award (2012, 2013, 2014,2015, 2016, 2017) • Winner of Reimagine Education Awards for theBest Educational App (2016) • Winner of VCCircle Awards forEducation Company of the Year (2016) • Winner of Future of IndiaAward for Education (2016) (Listed as Think and Learn) • Winner ofGlobal Mobile App Award-Education (2016)
Hello English: Learn English APK
Learn spoken English and Grammar from Hindi, Indonesian, Thai,Arabic, Malay, Urdu, Malay, Bangladeshi Bengali, Bengali, Punjabi,Telugu, Tamil, Kannada, Marathi, Gujarati, Oriya, Assamese,Malayalam, Chinese, Portuguese, Turkish and Nepali. A free Englishlearning course used by over 50 Million learners for spokenEnglish, grammar, and vocabulary building. Hello English byCultureAlley is the number 1 ranked free Educational App, and thebest free App to learn English. Awarded Google's Editor's Choice2018, 2017; "INDIA’S BEST MOBILE APP OF 2017" By IAMAI, Google'sBest Apps for 2016. Features: - 475 Interactive Lessons: 100% freeinteractive lessons with conversational English, grammar topics,vocabulary and more. All lessons work offline as well. -Interactive Games: On reading, translation, spellings, grammar,vocabulary. With immediate results and grammar tips. - Discussionswith teachers: Ask questions on grammar and translations toteachers. - Practice using daily news and videos: Learn with latestnews, articles, audio-video clips, and e-books. - Conversation andspeaking practice game: Hold daily-use conversations by speakinginto the App - improve your spoken English skills. - 10,000 wordsDictionary: Learn new words, and hear their pronunciation. - Playwith friends: Multi-player games and quizzes to practice Englishwith learners across the globe - Chat Bots: Learn English withchatbots - Know Your Rank: Win coins and know your global and cityrank. Download the free App right away to help with your dream jobinterview, or with an exam, or to impress your friends! ImproveEnglish speaking, writing, reading and comprehension, and listeningskills. Speak English with confidence!
CppDroid - C/C++ IDE 3.3.3 APK
CppDroid is simple C/C++ IDE focused on learning programminglanguages and libraries. Features: * code complete * * real-timediagnostics (warnings and errors) and fixes * * file and tutorialnavigator (variables, methods, etc) * static analysis * * smartsyntax highlighting * portrait/landscape UI * auto indentation andauto pairing (configurable) * configurable code syntax highlighting(themes) * * compile C/C++ code (no root required) * works offline(built-in compiler, no internet connection required) * great C/C++code examples included * * detailed C++ tutorial and learn guideincluded * * add-ons manager and auto updates * Dropbox support * *Google Drive support * On first launch CppDroid extracts SDK (about150Mb) and downloads and extracts examples and tutorials, so about215 Mb of internal storage space is required. It can't be moved tosd card because of android security. Start learning C and C++ byexamples (menu / Project / Examples) or tutorials (menu / Project /Tutorials). App blog: http://www.cppdroid.info Advanced paidfeatures (marked with *) review:http://www.cppdroid.info/p/advanced-features.html See alsoArduinoDroid app: http://www.arduinodroid.info
Learn Languages with Memrise - Spanish, French... 2.94_16098_memrise APK
Learn Spanish 🇪🇸, Mexican Spanish 🇲🇽, French 🇫🇷, Japanese 🇯🇵,Korean 🇰🇷, Italian 🇮🇹, Chinese, German 🇩🇪, Russian 🇷🇺, Arabic,Portuguese 🇵🇹🇧🇷, Danish 🇩🇰, Swedish 🇸🇪, Polish 🇵🇱, Norwegian 🇳🇴,Turkish 🇹🇷, Dutch 🇳🇱 or even learn English 🇬🇧🇺🇸. Have fun whilelearning a foreign language with the Memrise language learning app.The more you enjoy learning, the more (and quicker) your skillswill develop. This is why entertainment mixed with real-life,relevant content is at the very core of the Memrise foreignlanguage learning experience. ------ The Memrise Award-WinningLanguage Learning App ★ Google Play I/O Best App of 2017 ★ Editor’sChoice ★ Top Developer ------ Do you want to connect with theworld? Get ready for your next trip or adventure abroad? Improveyour grammar? Or are you looking for the best way to learn alanguage? Then join our community of over 35 million languagelearners and develop real-life language skills through a richvariety of easy-to-use games and over 30,000 native speaker videoclips. Language learning has never been so simple! ★ Learn withLocals - Real people helping you learn real, everyday language incontext ★ A variety of exciting interactive language and vocabularygames for you to learn and practice: Speed Review, ListeningSkills, Difficult Words, Classic Review… ★ Pronunciation guide –Speak like a local by recording and comparing your pronunciationwith native speakers' ★ Offline mode - Learn languages online oroffline and put your skills to the test whenever and wherever isconvenient for you What makes Memrise the best language learningapp? For our international team, nothing is more special than theability to connect with new countries and cultures throughlanguage, and we want to share this with our language learners!This is why our language lessons only include useful, everydaywords and phrases that enable you to have real conversations withreal people. How? Our talented linguists and language experts andlanguage learners work side-by-side with our world-class team ofdevelopers to create the very best language courses and games thatare simple, enjoyable and accessible to everyone, no matter whatlevel language learner you are. Learn A Foreign Language WithMemrise Download the Memrise language learning app today, the bestapp for learning Spanish, , Mexican Spanish, French, Japanese,Italian, German, Korean, Arabic, Russian, Chinese, Portuguese,Danish, Swedish, Polish, Norwegian, Turkish, Dutch and English.------ *PLEASE NOTE: You will need a Memrise subscription in orderto access all courses and features. Courses and features availablemay vary depending on your device language and language pair. Oncepurchased, subscriptions will automatically renew unless cancelledbefore the end of the current payment period. Subscriptions can bemanaged or cancelled in your Google Play Store account. ------Visit us now at: https://www.memrise.com ------ Continue yourlearning journey with Memrise: * Facebook:https://www.facebook.com/memrise/ * Twitter:https://twitter.com/memrise * Instagram:https://www.instagram.com/memrise/ Memrise: for language learnerswanting to learn Spanish, Mexican Spanish, French, Italian,Russian, German, Arabic, Chinese, English, Japanese, Korean,Portuguese, Danish, Swedish, Polish, Norwegian, Turkish, Dutch,Icelandic and Mongolian.
Current Affairs GK - Tests for SSC Railways 16.3.6 APK
OnlineTyari is India's No.1 FREE exam preparation app forgovernment job exams like SSC CGL and CPO, Railways RRB NTPC andGroup D, FCI Recruitment, IBPS PO and Clerk, IAS Prelims and statelevel government exams. *** Get Unlimited Mock tests for governmentjobs using TyariPlus Program *** Popular Exams in 2019 whosecontent is available : - RRB NTPC - RRC Group D - SSC CHSL (10+2)Exam - SSC CGL 2019 - SSC CPO 2019 - FCI Recruitment 2019 - TETExams - Bank PO and Clerk 2019 It includes free CurrentAffairs 2019, GK, E-Books/Magazines (PDF) and online mock testsavailable in Hindi (हिंदी), English and Marathi languages. Weprovide mock tests covering each topic as per the latest exampattern. Why OnlineTyari is No. 1 exam preparationApp? - Daily Current Affairs, News Articles and Exam/Job Alerts:Best way to prepare for current affairs 2019 and GK (GeneralKnowledge / Samanya Gyan) by practicing our daily questions andquizzes. You can select by month and topic as per your need. - Online Mock Tests & Live All India Tests based on latestexam pattern, real exam simulation, and full solution keys: We haveseveral free full-length mock tests and sectional mock tests aswell. - Exam/Job alerts available at one place. We providetimely exam information, exam pattern, and important dates so thatyou don’t miss anything. - Question Bank to practice questionsand answers for each exam covering all topics and difficultylevels. OnlineTyari cover questions for Computer Knowledge,Quantitative Aptitude, Maths, English Learning, Reasoning andLogic, History, Polity, and General Science. - All study materialavailable in Hindi and English languages. Now prepare inyour language of choice. - Get answers to exam related questionsand doubts by thousands of other students and experts inour student community - Get guidance and preparation tipsand tricks from experts and toppers on upcoming exams. How successful aspirants benefit from this App? - Many of thecurrent affairs and GK topics covered by OnlineTyari have come inthe real exams. - Compare your rank and performance with thousandsof other aspirants with practice mock tests. Identify your weakareas and get personalized guidance and recommendation forimproving your chances of success. - Real exam simulation. Improveyour timing and accuracy with real exam like the experience ofgiving online mock tests. Exams Covered: SSC andRailways Exams Most popular app to prepare for SSC 2019 exams. SSCCGL, CHSL (10+2), CPO, MTS, Scientific Assistant, Delhi PoliceConstable, Stenographer, JHT (Junior Hindi Translator). Prepare forSSC and RRB (ALP, Group D and RPF) in Hindi Medium here with topicslike English Learning, Quant, Reasoning in the app and covered infree mock tests. Banking Exams Best app to clear bankingexams – IBPS PO and clerk, SBI Clerk, SBI PO, and other bankingexams. Bank specific topics like Economy, Reasoning, English Testsand Banking Awareness covered in daily free banking digest. IAS (UPSC Civil Services) Crack your IAS Pre and Mains 2019 withguidance from experts and IAS mock tests. IAS specific topics likeEthics & Governance, Optional papers, Case studies available.Chapter wise notes from NCERT for History, Geography, Politysubjects. State Level Exams Only app providing studymaterial for state level exams We cover exams like RAS and REET,UPPSC, Bihar SSC and BPSC (Bihar), Haryana PSC, MPPSC (MadhyaPradesh), Maharashtra (Police and MPSC). Prepare for MaharashtraState Level exams in Marathi medium. Extra Features- Workswithout Internet too. Prepare anytime, anywhere- Preparefor multiple exams with a single app- Bookmarkall important questions, articles, job alerts to view later Visithttps://onlinetyari.com for details.
VCE Exam Simulator 4.3.3 APK
This is an Android version of popular test taking application VCEExam Simulator. It allows you to take tests from .vce files on thego.Notice: If you are having any problems using our app, pleasecontact us at firstname.lastname@example.org. Unfortunately, Google Play doesnot provide us with contact details for users who leave feedback,so we are unable to help unless you contact us directly.
CBSE Class 8, 9, 10, 11 Course 2.56 APK
★★★FREE NCERT Solutions & RevisionQuestions★★★Complete CBSE classes 8th ,9th 10th and 11th study coursepowered by Everonn is available on your mobile & tab. Thisguide will help you ace your schools exams and have fun whilelearning.A very well researched course, this course contains learningcontent, animations, questions & answers, study notes, NCERTsolutions etc to help you with your school curriculum. The courseis based on the NCERT books and closely follows the syllabus forCBSE Class 8 ,9 and10 books.Each NCERT textbook chapter is explained in detail along withpractice questions and important questions that are likely to comein school exams. The course also provides detailed solutions to allthe questions present in NCERT books and has these solutionsavailable for free !The course contains detailed chapters for Class 8th, 9th, 10thand 11th -Class 8 - Science, Maths, Geography, History, Social &Political Life and English.Class 9 - Science, Maths, Geography, History, Economics, DemocraticPolicies and EnglishClass 10 - Science, Maths, Geography, History, DemocraticPolicies, Economics, Disaster Management and EnglishClass 11 - Physics, Chemistry, Maths, Biology and CommerceFor each class the course contains 2 sample chapters for eachsubject for free and the course (with access available on web also)start from INR 595For each NCERT book, all the chapters are covered in full detailalong with solutions to all NCERT questions.Also these solutions are completely FREE. So you don't need to buyextra guides for NCERT questions and answers.The content is developed by Everonn's research team inconsultation with some of the top CBSE schools in thecountry.It is a cross platform course that works across your Mobile,Tablets and Web.Visit us at http://gradestack.com/cbse to check out thecomplete course on the web.