AltTuner: The Alternate Tuner
Artist driven tunings
About
Explore a vast library of artist-driven alternate guitar tunings and learn the exact configurations used by over 145 musicians. Discover connections between artists and songs, and utilize a precise real-time tuner. The app offers a one-time purchase for full access to all tunings and features.
What's New in AltTuner
1.3
July 1, 2026
Bug fix
In-App Purchases
$3.99
AltTuner Pro Unlock
Unlock all tunings and unlimited favorites.
Developer apps
FAQ
What is AltTuner?
AltTuner is a utility app designed for guitarists, focusing on alternate tunings. It provides a precise tuner and a comprehensive database of tunings used by over 145 artists across more than 320 songs.
Does AltTuner have ads?
No, AltTuner does not contain advertisements. The app is free to download and use, with an optional Pro upgrade available for purchase.
How accurate is the AltTuner tuner?
The tuner offers accurate real-time pitch detection with visual feedback, showing exactly how flat or sharp your instrument is. It is built to be a precision tool for musicians.
What kind of alternate tunings does AltTuner offer?
AltTuner features over 55 alternate tunings, including popular ones like Drop D, Open G, DADGAD, and Shoegaze Drone, catering to genres from metal to folk and experimental music.
Is AltTuner available on Android?
Currently, AltTuner is supported on iPhone devices. Information regarding Android availability has not been provided.
How often is AltTuner updated?
The app was last updated on July 1, 2026, indicating recent development. Updates typically include new features, bug fixes, and expanded content based on user feedback and artist data.
What is the Pro upgrade in AltTuner?
The free version of AltTuner includes the complete artist/song database, tuner, and core tunings. The Pro upgrade unlocks all 55+ alternate tunings and allows users to save unlimited favorite tunings.
Is my audio data safe with AltTuner?
Yes, AltTuner prioritizes user privacy. Audio is processed in real-time on your device and is never recorded, with no analytics or tracking implemented.