Tune Right for iPhone
Tune once. Start playing.
A calm, private iPhone guitar tuner with free needle and strobe displays, clear cents guidance, Guided Tuning, alternate tunings, and Stage Mode.
Needle or strobe
Choose the view you want. Both displays are included free, with cents guidance for the final adjustment.
A clear turn
Sharp and flat cues make the next peg adjustment obvious, without decoding a wall of moving controls.
Private by design
Pitch is processed on the iPhone, works offline, and does not require an account to tune.
No iPhone to hand? Tune in your browser
The free online tuner uses your computer or phone microphone to show the nearest note and how many cents sharp or flat you are. It has standard guitar, bass, ukulele and violin strings plus a chromatic mode for any other tuning, and it needs no download or account.
Open the free online guitar tuner