AI Guitar Tuner

Pluck three open strings and let AI do the rest. AI Guitar Tuner listens through your iPhone microphone, recognizes your instrument (guitar, bass or ukulele) and the tuning you play in, then guides every string to pitch. AI THAT LISTENS On-device AI recognizes the instrument and detects the guitar tuning: Standard, Drop D, Half Step Down or Open G. Pluck any open string and the tuner follows it automatically. CLEAR, PRECISE GUIDANCE See the note, the frequency and a cents meter. Each tuned string gets a checkmark with a short sound and vibration. CLASSIC TUNER INCLUDED Prefer to do it yourself? The classic tuner offers guided tuning from the 6th to the 1st string and a chromatic mode. MAKE IT YOURS Adjust the A4 reference from 430 to 450 Hz and control sound and vibration. Standard tuning is always free; one rewarded video unlocks an alternate tuning for 24 hours. YOUR AUDIO STAYS ON YOUR IPHONE Audio is analyzed in memory and never saved or uploaded. The free app includes advertising; ad and consent services may process device and ad-related data as described in the privacy policy. No account or subscription required.