Stay Open Tuner

Stay Open Tuner is a free tuner and practice companion for players who like open strings, alternate tunings and quick musical ideas. Tune with the microphone or tap any string to hear a clean reference pitch. Then stay in the tuning and explore chord shapes, scales and practice riffs that follow the instrument in your hands. Features: - Guitar, ukulele, bass, banjo, mandolin and balalaika presets - Standard, open, drop, modal and instrument-specific tunings - On-device pitch detection with cents display - Tap-to-pin string targets for focused tuning - Adjustable A4 reference and capo support - Synthesized reference tones, chords, scales and riffs - Saved preferences and offline bundled tools - Optional educational story links for tuning history and inspiration Stay Open Tuner does not require an account, does not include ads and does not upload microphone audio. It is built as a small free gift for musicians: tune it open, stay and play.