Tonewise is a beautiful, accurate chromatic tuner, metronome and drone for every musician — now on iPhone, iPad and Apple Watch.
Download on the App Store
• Real-time chromatic pitch detection with cents accuracy
• Guided tuning — each string turns green as you tune it, so you can tune the whole instrument at a glance
• Cents history graph to see if a note is drifting
• Needle or strobe display
• Presets for guitar, 7-string guitar, bass, ukulele, mandolin, banjo, violin, viola and cello
• Alternate tunings: Drop D, Drop C, DADGAD, Open D/E/G/C, Half- and Full-Step Down, 5- and 6-string bass and more
• Transposing-instrument support (Bb, Eb, F, G, A) for brass and woodwinds
• Adjustable reference pitch (A = 415–466 Hz)
• Reference tones to tune by ear
Tonewise: Guitar Tuner is a paid app priced at $7.99 on the App Store — a one-time purchase, not a subscription.
Tonewise: Guitar Tuner runs on iPhone and iPad and requires iOS 18.0 or later.
The download size is 5 MB.
The current version is 1.0.3, released on 2026-09-11.
Tonewise: Guitar Tuner is available in Arabic, English, French, German, Italian, Japanese, Korean, Portuguese and more.
Tonewise: Guitar Tuner is built by BIR (Build Intelligent Reality), an independent software studio founded by Birkan Aksoy. BIR has 39 apps on the App Store.
Straight answers — no app required.
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