Tuner App: Tune Guitar & Bass

A fast, accurate tuner for the whole string family. Guitar, bass, ukulele, mandolin, and banjo are all built in, and every tuning is free. No ads. No subscription. Play a string and the note lands right away. A clean needle shows how flat or sharp you are, the meter zooms in as you get close, and the string turns green when it's in tune. Switch between a simple dot view and a realistic headstock for each instrument. FREE FEATURES - Every tuning, including drop, open, and custom tunings you build yourself - Guitar, bass, ukulele, mandolin, and banjo - A guided Tune All flow that walks you through each string - A drone tone for tuning by ear - A chord library with diagrams, finger positions, and playback for all five instruments - Practice exercises, scales, and genre licks in tab, with a built-in timer - A daily practice reminder - Note names in sharps, flats, solfege, or German notation - Left-handed mode, ten accent themes, and accessibility options TUNER PRO (one-time purchase, no subscription) - Strobe display that resolves under one cent for setups and intonation - Pitch trail that shows how a note drifts as it rings - A precise metronome with accents, tap tempo, and haptics - Practice stats with streaks, daily goals, and a calendar history - Just intonation so chords ring purely in the key you choose Your audio is processed on your device. Nothing is recorded, and nothing leaves your phone.