Tunic Tuner
Music
Only for iPhone
$2.99 · Designed for iPhone
iPhone
Tunic is a guitar tuner you don't have to read.
Play a string and the screen responds: red when you're off, green when you're in tune.
Tunic follows whichever string you play. Want to tune one string at a time? Tap a note to lock onto it. Tap again to let go.
FEATURES
• The screen fills toward green as you get closer
• Live Activity: the note and cents in the Dynamic Island and on the Lock Screen while you tune
• Tells you to tune up or down, and by how many cents
• Finds the string you're playing — or lock one manually
• Nine built-in tunings: Standard, Drop D, Half Step Down, DADGAD, Open G, Open D, Open E, Drop C, Double Drop D
• Custom tunings from any six notes
• Adjustable reference pitch, if 440 Hz isn’t your thing
• A small haptic tap when a string lands in tune — and, if you like, the note played back softly
• Light and dark mode
• No account, no ads, no tracking
Get in tune, get back to playing. Feedback always welcome.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Tuning as a Live Activity. Put the phone down and keep tuning. The note and how close you are show up in the Dynamic Island and on the Lock Screen. Turn it off in Settings if you like.
Also in this version:
• A new icon.
• Tuning keeps going after calls, Siri, and headphone changes.
• A guided walkthrough if microphone access was declined.
• Lower detection floor for bass and 7‑string tunings.
• The screen stays awake while you tune.
• The liquid responds faster and settles after a pluck.Tuning as a Live Activity. The note and cents show in the Dynamic Island and on the Lock Screen while you tune. Turn it off in Settings if you like.
Also in this version:
• New icon.
• Tuning keeps going after calls, Siri, and headphone changes.
• Guided walkthrough if microphone access was declined.
• Screen stays awake while you tune.
The developer, Didier Catz, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Didier Catz
- Size
- 3.1 MB
- Category
- Music
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Didier Catz
