Violin Tuner & Intonation

Tune your violin and improve your intonation with live pitch feedback, fingerboard exploration, ear training, and a built-in metronome. See and refine your intonation Live pitch feedback shows whether each note is sharp, flat, or centered. Choose equal temperament for familiar chromatic tuning, or key-based just intonation (5-limit) for pure interval targets. Adjust A4 calibration in Settings. Your choice applies to pitch feedback, fingerboard playback, ear training, and guided practice. Practice scales with a clear target Guided practice in Pro follows major and minor scales, arpeggios, and combined exercises. Choose your key, octave range, direction, and rounds. Play at your own pace or follow a set tempo with an optional count-in. Hear notes and explore the fingerboard Connect written notes with fingerboard positions, explore double stops, and train your ear by finding the notes you hear. Preview notes with sampled bowed or pizzicato violin sounds, or a synthesized reference tone. Review and repeat Capture pitch samples, review intonation note by note, and repeat an exercise with the same setup. Takes store pitch data only; microphone audio is not saved. Keep a steady pulse Use the built-in metronome with accents, subdivisions, Tap Tempo, Tempo Trainer, and Quiet Count. Start free, go further with Pro Start with live pitch feedback, first-position fingerboard exploration, basic ear training, and the metronome. Pro adds guided practice, full fingerboard access, key highlighting, complete take history, and advanced intonation controls. Choose a monthly or yearly subscription, or a lifetime purchase. Subscriptions renew automatically unless canceled in App Store settings. Terms of Use: https://wangyuehuishi.com/violin-intonation/terms End User License Agreement (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/