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Sound Tools Free APK

1.3b for Android 2.2 and up and up


Demo version of the Full Sound Tools App

Package name:


Demo version of the Full Sound Tools App:

This is the LOOK and FEEL version of the full Sound Tools App. It only runs for 30 seconds!

Visualize sound and frequencies!
Main tools are:
+Visualize real-time recording sound wave form and display dBFS (Decibel Full Scale) meter.
+View the real-time (FFT) frequencies of the recording sound. Show the main (dominant) frequency.
+Real-time audio / recorded spectrum analyzer. Measure the magnitude of an input signal versus frequency within the full frequency range of the instrument. Display frequency (Fourier) bins (buckets). In the settings one can change the number of requency bins to display.
+Real-time instrument tuner; calibrate your guitar, violin, piano, and other instruments. Display the current recorded frequency in Hz and the note closest to this recorded frequency.
+Play a 440 Hz A tone / note to tune your instruments.
+Measure in real-time the Sound Pressure Level (SPL) on your Android. SPL is in dB(A). This Decibel measurement is A-weighted and thus adjusted for human ears.
+A metronome which produces regular (latency free), metrical ticks (beats, clicks). The Beats Per Minute are from 1 up to 250 BPM.
+ One can change the sampling rates.
+ All graphics are drawn in real-time with no delays!

Also English, French, Dutch and German help included.
What's New
-Only 30 seconds of fun.
+Added Grid with text.
+Peak indicator.
+Updated spectrum analyzer.
+Multi-language help.
+Tested on Android 1.0 up to 4.02 (Ice Cream Sandwich).

Category: Music & Audio , Similar

Date published: Feb 05, 2012

Current version: 1.3b

Requires android: 2.2 and up

Content rating: Unrated, Warning – content has not yet been rated. Unrated apps may potentially contain content appropriate for mature audiences only.



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