Tune In Time: Piano Tuner

Tune In Time is a piano tuner that listens to your piano the way a technician does. Every piano is different: its strings are slightly inharmonic, so a good tuning stretches the octaves to match. Tune In Time measures the strings of your piano and builds a tuning curve for it, key by key. PIANO HEALTH CHECK Play 8 keys and in about a minute you'll know whether your piano is in tune, needs a tuning, or needs a pitch raise. GUIDED FULL TUNING • All 88 keys, in the order technicians use (or bottom to top) • Needle or strobe display, accurate to a fraction of a cent • A stretch curve measured from your own piano, updated as you play • Mute guide for every key: which strings to mute and how to tune the unisons • Play the target pitch through the speaker • Moves to the next key once the current one holds in tune PITCH RAISE Is your piano far below pitch? The first pass brings every key up with a little overpull, so it settles where it should. Then fine-tune. SINGLE-NOTE TUNER Fix one sour note: pick the key and tune it. Turn the phone sideways to see the whole keyboard. HELP WHEN YOU'RE STUCK If a pin won't move, a string slips or a string may have broken, the app tells you and helps you find a technician. ALSO • Save your pianos and their measurements • Reference pitch, tuning order and display in Settings • Works on iPhone and iPad, in English and Hebrew • No ads. Audio is analysed on your device and never recorded or uploaded.