# Fretonomy - Learn Fretboard

> Master notes, chords, intervals, and scales on guitar and other instruments!

Canonical page: [https://chrome-stats.com/d/com.strongapps.frettrainer.android](https://chrome-stats.com/d/com.strongapps.frettrainer.android)

## Overview

- **ID:** `com.strongapps.frettrainer.android`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Strong Apps LLC
- **Category:** EDUCATION
- **Downloads:** 347,408
- **Rating:** 4.18 / 5 (2,683 ratings)
- **Version:** 26.7.6
- **Last updated:** 2026-09-24
- **First published:** 2018-04-17
- **Publisher country:** US
- **Size:** 83 MB
- **Data as of:** 2026-09-25
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.strongapps.frettrainer.android)
- **Website:** [https://www.fretonomy.com/](https://www.fretonomy.com/)
- **Privacy policy:** [https://www.fretonomy.com/privacy](https://www.fretonomy.com/privacy)

## Description

**Fretonomy** is an interactive music education game for mastering the fretboard on guitar, bass, mandolin, ukulele, banjo, and other stringed instruments. Practice notes, chords, intervals, scales, staff reading, and ear training across nine instruments, multiple tunings, and customizable fretboard sections.

Explore more than 30 learning games and tools, including chord identification, color matching, staff and fretboard training, scale exploration with over 950 scales, and a chord progression generator. Track your improvement with fretboard heat maps, use left-handed mode and alternative note notations, and create song ideas with tablature, lyrics, recordings, and chord progressions. The free version includes access to the first few frets, with full instruments available through in-app purchases.

## Rankings

- #121,237 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.AD_SERVICES_CONFIG`
- `android.permission.BLUETOOTH_CONNECT`
- `android.permission.INTERNET`
- `android.permission.MODIFY_AUDIO_SETTINGS`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.RECORD_AUDIO`
- `android.permission.SCHEDULE_EXACT_ALARM`
- `android.permission.USE_BIOMETRIC`
- `android.permission.USE_FINGERPRINT`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `com.strongapps.frettrainer.android.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Review summary

### Pros

- Helpful for learning music theory and the fretboard
- Great addition of useful quizzes and features
- Rich in tools for both beginners and advanced players
- Easy to use interface and actively updated
- Provides good progress tracking and practice features

### Cons

- Limited free version, many features locked behind paywall
- High cost of subscription compared to one-time purchase expectations
- Small touch area on fretboard can lead to mistaps
- UI bugs affecting user experience after updates
- Need for better customization options for note size and spacing

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.strongapps.frettrainer.android)