Diatronome is a 3-in-1 android application. It provides a tuner,
a visual-metronome, and a synthesizer.
Diatronome is a 3-in-1 android application. It provides a tuner,
a visual-metronome, and a synthesizer

Features:

Adjustable references pitch
Transposition support
Visual indicator for tuner and metronome
Continuous synthesizer mode
Capture tempo (central click on metronome)
Multiple customizable settings (even the app color)
Advanced parameters available to work on a maximum of devices.

Audio recording and playback permission are required to run.
The application provides an useful practice tools for musicians.

It is open-source and avertissement free.
https://github.com/grizzlyfute/Diatronome
If you enjoy it, you can consider making a donation
https://www.paypal.com/donate/?hosted_button_id=SJJNG9XBY59W4
https://liberapay.com/grizzlyfute