Tuner

Musical instrument pitch tuningGPL-3.0-only

Tuner

App for tuning musical instruments.GPL-3.0-or-later

Semitone

tuner, metronome, and pianoGPL-3.0-or-later

Fiddle Assistant

Music tuner with tools for violinGPL-3.0-or-later

ccgt

A simple, ad-free, straightforward and intuitive chromatic tuner.GPL-3.0-only

Practice Hub

Tools for musiciansGPL-3.0-only

Hdhomerun Signal Meter

Signal meter for TV tunersGPL-3.0-only

Night Mode Enabler

Enable NightMode on Android7+Apache-2.0

Tunerly

A minimalistic pitch tuning app for Guitar, Bass and Ukulele.GPL-3.0-only

Practice Suite

The Swiss army knife of musiciansAGPL-3.0-or-later