Fretomo is made and published by Tetsutaro Murakami. AppBrain is an independent app data site and isn't affiliated with Tetsutaro Murakami. The app name, icon, screenshots and description belong to Tetsutaro Murakami and are shown as published on the App Store.
AppBrain's verdict
- Best rank
- #65
- New Apps, South Korea
- Last updated
- October 20, 2026
Rankings
App Store top charts- Highest rank
- #65
- Chart
- New Apps
- Books
- Country
- South Korea
App Store Rankings for Fretomo
Top rankings
| Rank | Country | Category | List |
|---|---|---|---|
| 65 | South Korea | Books | New Apps |
| 65 | South Korea | Business | New Apps |
| 65 | South Korea | Education | New Apps |
| 65 | South Korea | Entertainment | New Apps |
| 65 | South Korea | Finance | New Apps |
| 65 | South Korea | Food & Drink | New Apps |
| 65 | South Korea | Games | New Apps |
| 65 | South Korea | Action Games | New Apps |
| 65 | South Korea | Adventure Games | New Apps |
| 65 | South Korea | Arcade Games | New Apps |
Ranking history in South Korea
Releases
Updates seen on the App Store- Version
- 1.0
- Launched
- October 2026
No changelog data
User feedback
Ratings and reviews on the App StoreComments on Fretomo for iOS
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Technology
Found in the app by AppBrain- Price
- Free
- App size
- 67.6 MB
- Content rating
- Medium
Technologies used by Fretomo
About the app and developer
About Fretomo
Fretomo is an education app developed by Tetsutaro Murakami.
User Ratings
The app has no ratings yet.
App Information
Fretomo is freely available from the App Store. The app size is 67.63 MB. The latest version available is 1.0. The last update was on October 20, 2026.
Technical Requirements
The app has a content rating of Medium Maturity. The app has been available on the App Store since October 2026.
Developer information for Tetsutaro Murakami
Address:
Frequently asked questions about Fretomo
Is Fretomo free?
Yes. Fretomo is free on the App Store.
Is Fretomo still available?
Yes. Fretomo is on the App Store, and the last update we saw was on October 20, 2026.
How large is Fretomo?
Fretomo is 67.63 MB.
Is Fretomo suitable for children?
App Store gives Fretomo a medium maturity rating, so it is not meant for young children.
Who made Fretomo?
Fretomo was developed by Tetsutaro Murakami. It is listed in the education category on the App Store.
Store listing
By Tetsutaro Murakami, from the App Store
Description by Tetsutaro Murakami Written by the developer, not by AppBrain. Click to read.
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.