I make that thread to present you SPL Sound Meter a free application that lets you to measure sounds and noises around you. SPL Sound Meter is freely available on Google Play Store : https://play.google.com/store/apps/d...rel.soundmeter
It uses built-in microphone or your device to measure sounds. SPL (Sound Pressure Level) Sound Meter comes with an elegant gauge view to show the exact level of sound in decibels. Graphic view is also available to visualize evolution of sounds around the time when you measure it. Application informs you about current noises to better understand what represents sounds you measure.
SPL (Sound Pressure Level) Sound Meter offers you a screen to calibrate the level of noises of your microphone because it depends also of your hardware specifications.
Some screenshots :
* Main screen
* Main screen with graph view disabled
* Calibrate SPL Sound Meter
* Graph View
* Current Noises list
* Prefs screen
A Youtube demo video is also available to see SPL Sound Meter in action :
You can also download the APK directly from my server : http://www.ssaurel.com/soundmeter/SoundMeter.apk
Don't hesitate to tell me if you have ideas to improve or just feedbacks.