Fret Calculator
Tools In-app purchases Contains ads
A fret spacing or distance calculator for instruments like guitars and ukuleles.
- Rating
- 4.7
- 795 ratings
- Downloads
- 33.7K+
- on Google Play
- Price
- Free
- In-app purchases
- Updated
- Aug 30
- 2026 · v1.4.7.0
Screenshots
About Fret Calculator
Calculates fret spacing or distance from nut and from previous frets, provided that you input the Scale Length of your instrument.
- Display with unit
- Share calculation via Message, E-mail or etc.
FYI:
- Scale Length is the distance from nut to saddle.
- The distance from nut to the 12th fret is half the Scale Length.
- Display with unit
- Share calculation via Message, E-mail or etc.
FYI:
- Scale Length is the distance from nut to saddle.
- The distance from nut to the 12th fret is half the Scale Length.
What’s new
Version 1.4.7.0 · Updated August 30, 2026
- Bug fixes and improvements.
User reviews
Fantastic
App does everything you'd need an app like this to do, it's pretty much perfect
Quick and easy to use. Excellent user interface that is simple and easy to read. It can also convert between units. This app is perfect for calculating the the positions of frets for a guitar build.
Excellent little app. For a luthier it's a must-have!
Perfect app. Simple to use. Love you can have different input and output units!! Well done!
Great
Alternatives to Fret Calculator
Looking for apps like Fret Calculator? Here is 1 similar Android app on Google Play.
| App | Rating | Price | Installs | Compare |
|---|---|---|---|---|
| Fret Calculator | 4.7 / 5 | Free | 10,000+ | |
| PayCalc: Fee Calculator | – | Free | 1,000+ | Compare |
Compare Fret Calculator with the top alternatives: ratings, updates, ASO score and keyword gaps →