JSplash
Tuner T1 Free Tune any musical instrument (guitar, ukulele, violin, viola, bass, cello and more).
FreeComprehensive Tuner for Various Instruments
iOS
Rhythm Pad - Play Drums, Record, Make Beats
FreeCreate Beats with Rhythm Pad for iPhone
iOS
Metronome M1 Free
FreeA Comprehensive Metronome for Musicians
iOS
Metronome M1 - Free Metronome
FreeComprehensive Review of Metronome M1 for Musicians
Android