Fretter - Chords
Books & Reference
The smartest guitar, banjo, ukulele chordfinder there is!
- Rating
- 4.6
- 165 ratings
- Downloads
- 5.4K+
- on Google Play
- Price
- $0.99
- No in-app purchases
- Updated
- Aug 30
- 2025 · v2.6.14
Screenshots
About Fretter - Chords
If you are looking for a chord reference app: Fretter is what you need!
Instead of using databases like most other apps, it calculates chords! No longer are you limited to predefined chords or a few tunings. Slashed chords, advanced chords, Fretter knows them all. You can even do reverse lookups and define your own instruments! It's the ultimate ChordFinder!
Feature list:
* Support for Guitar, 4,5-string Banjo, Ukulele, Mandolin, Bouzouki, Pipa and Lute
* 50+ chordtypes
* Tunings: 75+ predefined
* Custom Instruments and Tunings
* Reverse chord lookup
* Added bassnote (C/D)
* Scales
* Full Inversions
* Chord Intervals
* Note Names
* Hear how every diagram sounds
* Left Handed Option
Internet connection is only used for opt-in statistics.
Instead of using databases like most other apps, it calculates chords! No longer are you limited to predefined chords or a few tunings. Slashed chords, advanced chords, Fretter knows them all. You can even do reverse lookups and define your own instruments! It's the ultimate ChordFinder!
Feature list:
* Support for Guitar, 4,5-string Banjo, Ukulele, Mandolin, Bouzouki, Pipa and Lute
* 50+ chordtypes
* Tunings: 75+ predefined
* Custom Instruments and Tunings
* Reverse chord lookup
* Added bassnote (C/D)
* Scales
* Full Inversions
* Chord Intervals
* Note Names
* Hear how every diagram sounds
* Left Handed Option
Internet connection is only used for opt-in statistics.
What’s new
Version 2.6.14 · Updated August 30, 2025
2.6.14: - Update to support newer Android versions and Play requirements.
User reviews
Fullproof 👌
not only chords, scales are also available and ready to use. 5/5
This is one of the best guitar theory app I ever seen. They break down scales and intervals in a easy to understand way. And I love that they show you so many different ways to play the same chord. Think I learned to play a"c" chord 7 different ways . Great job guys, I can see you put a lot of time and effort in this.
Excellent
As a fella just learning to play my banjo in the handfull of common tunings, along with to struggling understand the theory, this app is priceless. I'd be lost without it! Thank you!
Unfortunately this app doesn't work on the Pixel 2 XL. Crashes on opening. Please update! This app is awesome, I wish it worked on my phone. Thank you! I'm looking forward to the fix!
Alternatives to Fretter - Chords
Looking for apps like Fretter - Chords? Here are 6 similar Android apps on Google Play. The highest rated is KeyChord - Piano Chords/Scales (4.6/5), and 4 of the 6 are free to download.
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Mini Piano Lite 4.6
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KeyChord Lite 4.4
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Kana
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Mini Piano Pro 4.5
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DotClock
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KeyChord - Piano Chords/Scales 4.6
| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| Fretter - Chords | 4.6 / 5 | $0.99 | 5,000+ | Aug 30, 2025 | |
| Mini Piano Lite | 4.6 / 5 | Free | 10,000,000+ | Nov 2, 2026 | Compare |
| KeyChord Lite | 4.4 / 5 | Free | 100,000+ | Aug 3, 2026 | Compare |
| Kana | – | Free | 500+ | Jul 25, 2015 | Compare |
| Mini Piano Pro | 4.5 / 5 | 1.99 USD | 10,000+ | – | Compare |
| DotClock | – | Free | 500+ | Oct 31, 2010 | Compare |
| KeyChord - Piano Chords/Scales | 4.6 / 5 | 2.99 USD | 10,000+ | Aug 3, 2026 | Compare |
Compare Fretter - Chords with the top alternatives: ratings, updates, ASO score and keyword gaps →