App Information Spectrum by Kenny SunKenny SunAction
- App NameSpectrum by Kenny SunKenny SunAction
- Package Namecom.sun.Spectrum
- File SizeUndefined
- Requires AndroidAndroid
- Google Play Link
Blog 0.0.1 APK
Our blog posts include experiment results ofonline marketing, how to articles, tools and tips for running yourbusiness, business ideas, online selling, entrepreneurship, startups, success stories, interviews and reviews of relevantbooks.You can visit the web version of our app:http://technotip.orgFeatures1. Has a list of 8 recent articles on the homepage and user cannavigate to older blog posts.2. Clear reading experience with bigger fonts on articlepage.3. Facility to bookmark the article and read later from bookmarkssection.4. Cache the recently viewed article for offline reading.5. List of pages.6. Search facility.7. List posts based on Category.8. List posts by author/contributor.9. Invite others to our app via Social Sharing Apps.Option to rate the app.10. Facility to directly share the posts and pages with others frominside the app via popular social sharing applications.
Sound Analyzer App 2.2 APK
Sound Analyzer App lets you use yoursmartphone as a Sound Level Meter (SLM) and a Real time AudioAnalyzer (RTA). Environmental noise, measured in decibel (dB) canbe monitored in real time. The microphone sensitivity is adjustableby means of the calibration menu.App with no ads, banner or popups.Features as sound meter (decibel meter):A, C and Z (flat) frequency weightings,Fast and Slow time weightings,Equivalent A-weighted continuous sound level (LAeq),A-weighted sound exposure level (LAE or SEL),A-weighted sound exposure level for a nominal 8-hour working day(noise dosimeter: LEP,d or LEX,8h).Features as 1/n octave spectrum analyzer:1/3 octave band spectra: Centre frequencies 25 Hz to 16 kHz,1/1 octave band spectra: Centre frequencies 31.5 Hz to 8 kHz,A, C and Z (flat) frequency weightings,Fast, Slow and Impulse time weightings,Equivalent continuous sound level (Leq).If you are not familiar with Sound Pressure Level (SPL) indicators,use the default selection: LAF and LAeq indicators respectively forinstantaneous and averaged noise measurements.Warning: This App does not claim to be an alternative to anapproved Sound Level Meter. The accuracy of the measurementsdepends closely on the specifications of the microphone/amplifierwhich are not designed in a smartphone for Sound Pressure Level(SPL) measurements. This App is for indication only or foreducational purpose. Use an approved Sound Level Meter where it isrequired.Please feel free to give feedback by e-mail and, if you like theapp, please rate it.
Sound Wave 1.4.1 APK
A very basic application that shows the soundwave of whatever it hears. You can see what sound looks like fromwhat is picked up by your microphone. Behaves like a soundoscilloscope.Entertain and teach young kids as they watch the screen changeaccording to the noises they make.---Check out Sound Wave Pro(https://play.google.com/store/apps/details?id=com.synaptik.soundwave.pro),it has more features than Sound Wave and includes Live Wallpapersupport!This app does not record any audio.Full source code can be found here:https://github.com/synaptik-/SoundWaveKeywords: audio, wave, oscilloscope, microphone, visualize,sound
Decibel X - Sound Meter dBA, Noise Detector 4.1.2 APK
This sound meter is also known as sound levelmeter, decibel (dB) meter, noise meter, sound pressure level (SPL)meter and to help you measure & detect environmentalnoise.Specially "Decibel X" is one of very few sound meter apps on themarket having highly reliable and pre-calibrated dBA measurements.It turns your device into a professional sound meter, preciselymeasures the sound pressure level (SPL) all around you. Thisextremely useful and beautiful tool will not only be a great toolfor many uses but also bring you a lot of fun. Have you eversuffered from the noise of the neighbors? Or how quiet is your roomor how loud is a rock concert or sport event? "Decibel X" will helpyou answer all those right now.WHAT MAKE IT GREAT AND STAND OUT FROM OTHER APPS:- Tested and verified accurate on many devices. The precision ismatching with real SPL devices when calibrated- Frequency weighting filters: A, B, C, Z- Beautiful, intuitive and carefully crafted UI design- FFT and BAR graphs to display real time FFT. Those are veryuseful for frequency analysis and musical tests. Real timepredominant frequency is also displayed.- WAVE graph in real timeOTHER GREAT FEATURES:- Time weightings (Response Time): SLOW (500 milliseconds) and FAST(200 milliseconds)- Trimming calibration from -20 dB to 20 dB- Standard measurement range from 30 to 130 dBA- HISTO graph for plotted history of the recorded values- Real time scale level chart- Display Current, Average/Leq, and Max values with both nice andclear digital and analog layout- Quick reference text to help you compare with real-lifeexamples- Record and export the data (up to 24 hours) to email for furtheranalysis- Reset and clear all data at any time- Tap on Max value to reset at any time- Pause/Resume the tool at any timeNOTES:- Please do not expect a quiet room reading will be 0 dBA. Therange 30-130 dBA is the standard usable range and an average quietroom will be about 30 dBA.- Because there are wide range of devices which have differentmicrophone sensitivity, custom calibration is highly recommendbefore use. You will need a real external device or calibratedsound meter as a reference, then adjust the trimming calibrationuntil the reading matches with the reference.
RTA Audio Analyzer 1.5 APK
Oscilloscope 2 APK
Features• Scope, Meter, & FFT displays• FFT peak tracking with readout• Quickly take screenshots• High contrast colors for view-abilityPermissionsThis app requires minimal permissions, but must have permission toaccess and record audio from the device's microphone, as well aspermission to write screenshots to the device's storage.
Audio Analyzer 1.22 APK
Introduction.Audio Analyzer is the App that allows you to perform sometechnical measurements of quality of the audio equipments such asamplifiers, pre-amplifiers, loudspeakers, headphones, receivers,microphones, equalizers, mixers as well as the whole audio trackthat including all of these audio components. Also the App iscapable to measure audio parameters of separate electronic circuitcomponents such as filters, transformers, operational amplifiers inthe frequency range from 20 Hz up to 22050 Hz.The following audio characterictics can be measured by this App:frequency response curve, dynamic range, harmonic distortion,intermodulation distortion and other non-linear distortions.The idea of the App consists of receiving the input feedback audiosignal and compare it with the output audio signal that the sameAndroid device is generating.The App is capable to form the output audio signal with practicallyideal rectangular spectral characteristics in the user-definedfrequency band in the two separated bands plus some fixedfrequencies simulanuesly.It takes less than one second to build the frequency response curvein the full audio range of 20-20000 Hz in 2.5 Hz resolution withthe wideband audio signal generated by the same device.An input and output of the signals are provided through the audiojack of the device. The microphone line is used as the input, theheadphones line as the output.Features.Completely NO ads.Selectable frequency resolution between 2.5 and 10 Hz.Separate analysis in the left and right audio channels ispossible.Fine-detailed viewing the frequency response spectrum with up to16384 spectral points by zooming and dragging.If you have any problems or any suggestions to improve thisapplication, please feel free to contactby e-mail: email@example.comThanks!