Tune Lab
Guitar Tuner
Free · Designed for iPad. Not verified for macOS.
Tune Lab — Simple, accurate guitar tuner that works instantly.
Just pluck a string. Tune Lab listens through your microphone and
shows you exactly how in tune you are — no buttons to press,
no setup needed.
FEATURES
• Real-time pitch detection via microphone
• Visual needle dial showing deviation in cents
• All 6 guitar strings: E2 · A2 · D3 · G3 · B3 · E4
• Reference tone for each string to tune by ear
• Clean dark interface, easy to read in any lighting
• No internet required · No account needed · Completely free
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
A fresh, easier-to-read tuner:
• Big center note with a smooth pointer on the dial
• Turns green and vibrates when you're in tune
• Mic starts automatically — nothing to tap
• Clear tune up/down hints with the string name
• New Auto mode detects the string you play
Same accurate pitch detection, cleaner dark design.
The developer, VAN ANH AUDIO COMPANY LIMITED, 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
- VAN ANH AUDIO COMPANY LIMITED
- Size
- 4 MB
- Category
- Music
- Compatibility
Requires iOS 15.6 or later.
- iPhone
Requires iOS 15.6 or later. - iPad
Requires iPadOS 15.6 or later. - iPod touch
Requires iOS 15.6 or later. - Mac
Requires macOS 12.5 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 VAN ANH AUDIO COMPANY LIMITED