Easy tone generator for your workshop, laboratory, sound checks or personal use



Version2.5.2 (15)
UpdatedJun 10, 2019 (9 months ago)
Size150 KB
Installs 100,000+


The ultra-lightweight audio tool that provides live reference tones for sound frequency research projects and general audio tests.

WARNING!! This app generates a resolute signal at +0dB relative to your amplification. Please observe your external volume settings when using this app.

- 1Hz to 20kHz bandwidth
- CD quality sampling at 16bits 44.1KHz
- digital frequency input (tap to set)
- 5 programmable frequency presets (long press)
- ultra low latency control slider
- built in oscillators for Sine, Square and Bopper waveforms
- adjustable random white noise
- stereo sound output switches for Left/Right ON/OFF
- high precision frequency control dial
- plays in background

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What's New

Fixed notification while playing in background
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Latest Version

Download Pro Audio Tone Generator APK 2.5.2 (Latest Version)

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(*) Download Pro Audio Tone Generator APK (CPU: armeabi-v7a, arm64-v8a, x86, x86_64 / Android TV, Tablet / Android: 4.4, 5.0, 6.0, 7.0, 8.0, 9.0, 10), just click download with more options by using APK Downloader.

Old Versions

Download Pro Audio Tone Generator APK (Old Versions)

2.5.2 (15)Sep 02, 2019
2.5.1 (14)Jun 10, 2019
2.5 (13)Apr 01, 2019
2.4 (12)Oct 10, 2016
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