Fretomo
Play your way around the frets
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Fret 7 on the A string. What note is that?
You know where to put your fingers, but naming the note takes a moment.
That's what Fretomo's fretboard quiz is for.
Look at the marked position and choose between two note names. Each round has 10 questions, with 30 seconds per question. If you're stuck, hints appear one at a time, showing C positions and nearby notes.
Practice all six strings in standard tuning, from open strings to fret 12. You can select particular strings or review positions you've struggled with. The results keep track of correct notes, mastery rate, and response times.
Correct answers in under 10 seconds earn points and add to your combo. The guitar character reacts to your answers, too.
Music and sound effects have separate volume controls. You can also switch vibration on or off. Available in Japanese and English.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Added endless practice so you can keep practicing beyond a 10-question round.
Added a difficulty option to practice natural notes only (without sharps or flats).
The developer, Tetsutaro Murakami, 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 Linked to You
The following data may be collected and linked to your identity:
- Location
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Tetsutaro Murakami
- Size
- 70.9 MB
- Category
- Education
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English and Japanese
- Age Rating
13+
- 13+
- Frequent
Contests
Contains
Advertising
- Copyright
- © 2026 SLP

