Guitar Scales: String Theory

Denis Andrasec · Music

4.9 33 ratings Free

Chart standing · US

Not currently charting in this storefront.

What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Aug 26, 2026
New version 1.2.6 → 1.2.7

Bugfixes and performance improvements.

Ratings breakdown · US

The star breakdown behind this app's rating in this storefront.

5★ 91% 30
4★ 9% 3
3★ 0% 0
2★ 0% 0
1★ 0% 0

Screenshots

About

Guitar Scales + is the easiest way to see scales on the fretboard while playing guitar, bass and ukulele. You can choose from over 48 build in scales, create your own and customize the tuning of your instrument. With excelent playback support, you can work out solos, or just play around on the fretboard. Whether you are are a beginner, want to learn music theory, or are a veteran player, Guitar Scales +is the perfect app for you. FEATURES - Show any scale in any key on the fretboard - Supports guitar, bass and ukulele - See over 48 build in scales - Create your own scales - Choose different tunings or create your own - Support for tunings with more strings - Change to left handed fretboard - Dynamic number of frets - Show intervals and octaves for every note - Choose which accidentals should be shown - Play any scale by tapping the notes - Supports multiple guitar sounds (nylon, steel, clean, jazz, overdrive, distortion) - Supports multiple bass sounds (finger, pick, acoustic) - Support for dark and light mode SUPPORT Please feel free to contact me any time if you have questions or suggestions. Alos, leave a rating if you like the app, it means a lot to me! support@getstringtheory.com TERMS & PRIVACY https://www.getstringtheory.app/terms.html https://www.getstringtheory.app/privacy.html

What's new · 1.2.7

Bugfixes and performance improvements.

Details

ReleasedJan 2022
UpdatedMay 2026
Version1.2.7
Size18 MB
RequiresiOS 17.6 or later
Age rating4+
LanguagesEnglish, German
PriceFree
Categories Music
Bundle IDapp.stringtheory.ios