MultiTuner: Guitar Tuner
Ukulele, Bass, & Violin Tuning
Only for iPhone
Free · In‑App Purchases
iPhone
Your favorite tunings, one tap away. Start with two free tuners. Unlock unlimited saved tuners, custom tunings, and transposition with MultiTuner Premium.
Your instruments. Your tunings. Ready to play.
Keep your favorite instrument setups together and open the tuner you need in a tap. MultiTuner combines clear pitch displays with saved tuners for different instruments and tunings.
EVERY SETUP. ONE TAP.
Choose guitar, bass, ukulele, violin, or chromatic mode. Start with built-in tunings such as Standard, Drop D, D Standard, Open G, or DADGAD. Save your tuning, reference pitch, and display together, with a name and color of your own.
TWO CLEAR WAYS TO READ PITCH
Choose Classic Needle or Precision Meter. See your note, frequency, and cents, with clear guidance to tune up, tune down, or know when you’re in tune. Display note names with sharps or flats.
YOUR REFERENCE PITCH
Adjust your A reference from 400 to 480 Hz, with quick choices for 432, 440, and 442 Hz. Hold the test tone to hear your reference. For tuning without fixed target notes, chromatic mode follows the note you play.
START FREE
Save two tuners with all built-in presets, both pitch displays, adjustable reference pitch, and a reference test tone. No trial or purchase required.
MAKE ROOM FOR MORE
MultiTuner Premium includes:
• Unlimited saved tuners
• Custom tunings with 1–12 strings
• Transposition of custom tunings
Choose a weekly or yearly subscription, or a one-time lifetime purchase. Available plans and local prices are shown in the app. Subscriptions renew automatically unless canceled in your Apple Account settings. Restore purchases from the Premium screen or Settings.
YOUR AUDIO STAYS ON YOUR DEVICE
MultiTuner analyzes microphone audio on your device without saving recordings or uploading audio. Your tuner setups are stored locally. No MultiTuner account is required.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
The developer, Joseph Entler, 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
- Joseph Entler
- Size
- 4.7 MB
- Category
- Music
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Premium Yearly $14.99
- Premium Weekly $0.99
- Premium Lifetime $24.99
- Copyright
- © 2026 Joseph Entler
