The Sound Frequency Analyzer is Android App created for real time sound measurement while performing a comprehensive analysis of the sound frequencies and amplitudes recorded. It does the sound frequency and amplitude measurement / analysis through recording the audio using a microphone of your Android phone.
Get the setup package of Sound Frequency Analyzer 2.1 for free and check out users' reviews on Droid Informer. The app can be launched on Android devices 4.0.3 and above. It's safe to download this application. BC Mobile is the official developer of Sound Frequency Analyzer which can be found in the Tools category.