A full version app for Android, by Soundcorset.

Tuner & Metronome is a free and easy-to-use tuner and metronome app that can be used on all Android devices. It has a very simple and intuitive interface that allows you to do everything you need to tune your instruments, such as setting the frequency, the BPM (beats per minute), and the pitch. It can also be used to play along with your music, by using the built-in metronome.

It is the most accurate and easy-to-use chromatic tuner and professional hands-free metronome.

It has a very simple and intuitive interface that allows you to do everything you need to tune your instruments, such as setting the frequency, the BPM, and the pitch.