TuneLoop
Fortis Mundi Studios · Android

A clear note.
A little more confidence.

TuneLoop helps you tune eight string instruments and practise with reference sounds, a metronome and note training.

Free standard tuning. Optional TuneLoop+.
All eight standard instrument profiles are free. Once publicly released, TuneLoop and optional monthly or yearly TuneLoop+ subscriptions will be available through Google Play. Availability is determined by the Google Play listing.
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Eight instruments. Standard tunings stay free.

Acoustic guitar · Ukulele · Banjo · Violin
Electric bass · Cello · Mandolin · Double bass