Guitar Tuner AI is made and published by HUYNH BA HIEU. AppBrain is an independent app data site and isn't affiliated with HUYNH BA HIEU. The app name, icon, screenshots and description belong to HUYNH BA HIEU and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- August 12, 2026
- Size
- 25.0 MB
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Store listing
By HUYNH BA HIEU, from the App Store
Description by HUYNH BA HIEU Written by the developer, not by AppBrain. Click to read.
Guitar Tuner AI listens through your microphone and shows you exactly how in-tune each string is — with a precision meter, real-time frequency display, and a needle that responds in milliseconds.
TUNE
• Chromatic tuner — works for guitar, bass, ukulele, and more
• Real-time pitch detection with YIN algorithm
• Visual needle + cents display (-50 to +50)
• Frequency readout in Hz
• Auto or manual string selection
• Reference pitch A4 = 440 Hz (adjustable)
TUNINGS
• Standard, Drop D, Open G, Open D, DADGAD, and 20+ presets
• Guitar 6, Guitar 7, Guitar 8, Ukulele, Bass 4/5/6
CHORDS
• 100+ chord diagrams — Major, Minor, 7th, Sus, Dim, Aug
• Multiple voicings per chord
• Play sound: Strum or Arpeggio mode
• Transpose to any key
METRONOME
• 20–300 BPM with tap tempo
• Visual beat indicator
• Runs alongside tuner
WHY GUITAR TUNER AI?
Other tuner apps make you pay for what should be free. Guitar Tuner AI is — and always will be — completely free. No "pro" version. No subscription. No strings attached (except the ones you're tuning).
Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 25.0 MB
- Content rating
- Everyone
Technologies used by Guitar Tuner AI
Releases
Updates seen on the App Store- Version
- 1.0.2
- Launched
- June 2026
No changelog data
Alternatives
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Rankings
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About the app and developer
About Guitar Tuner AI
Guitar Tuner AI is a music app developed by HUYNH BA HIEU.
User Ratings
The app has no ratings yet.
App Information
Guitar Tuner AI is freely available from the App Store. The app size is 25.04 MB. The latest version available is 1.0.2. The last update was on August 12, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since June 2026.
Developer information for HUYNH BA HIEU
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