Tunify is the guitar tuner that gives you everything for free - every tuning, for every instrument, with accurate on-device pitch detection and a built-in metronome. Most tuners lock alternate tunings behind a subscription or only support 6-string guitars. Tunify does not. Standard, drop, open, half and whole-step, 7- and 8-string, bass, ukulele, and fully custom tunings are all here, all free, with no account and no sign-up. ALL TUNINGS, FREE - Standard EADGBE plus Drop D, Drop C, Drop B, DADGAD, and Open G/D/E/A/C - Half-step and whole-step down - 7-string and 8-string sets for extended-range players - Bass (4, 5, 6 string) and ukulele (standard GCEA, baritone) - Build and save your own custom tunings, string by string ACCURATE, ON-DEVICE TUNING - Time-domain pitch detection locks onto the true fundamental, with no octave errors on low strings - Tunes to within about one cent - Pitch detection runs entirely on your device - tune anywhere, even with no internet connection - Auto, manual, and chromatic modes - Adjustable A4 reference from 415 to 466 Hz A CALM, BEAUTIFUL TUNER - A smooth needle that turns green the moment you are in tune - A headstock string selector that celebrates when every string is tuned - Light and dark themes, and full support for large text BUILT-IN METRONOME, ALSO FREE - 20 to 300 BPM with a dial, tap tempo, and fine adjustment - Time signatures, subdivisions, and accent on the first beat - Flash and vibration beat modes for loud rooms and silent practice - Optional premium click-sound packs REFERENCE TONES - Play a clean reference pitch for any string to tune by ear DESIGNED FOR EVERYONE - Spoken pitch feedback and haptic guidance to tune by feel, eyes-free - Large-text, high-contrast tuner mode - Full screen-reader support and large tap targets PRIVACY FIRST No account, no sign-up. Your tunings and settings stay on your device. The tuner and metronome are free forever. Download Tunify and tune up!