# Piano Chords & Scales Trainer

> Fast interactive way to memorize piano theory

Canonical page: [https://chrome-stats.com/d/com.datapluscode.pianochords](https://chrome-stats.com/d/com.datapluscode.pianochords)

## Overview

- **ID:** `com.datapluscode.pianochords`
- **Platform:** Android
- **Type:** Android app
- **Status:** Removed
- **Publisher:** datapluscode
- **Category:** MUSIC\_AND\_AUDIO
- **Downloads:** 87,975
- **Rating:** 2.75 / 5 (164 ratings)
- **Version:** 2.5.0
- **Last updated:** 2020-02-02
- **First published:** 2019-05-25
- **Size:** 34 MB
- **Data as of:** 2025-05-14
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.datapluscode.pianochords)
- **Website:** [https://jazz-piano-chord-trainer.web.app](https://jazz-piano-chord-trainer.web.app/)
- **Privacy policy:** [http://apps.datapluscode.com/chordtrainer/privacy.html](http://apps.datapluscode.com/chordtrainer/privacy.html)

## Description

**Piano Chords & Scales Trainer** is an interactive Chrome extension designed to help piano enthusiasts master chords, scales, and intervals fast and effectively. Whether you're struggling with music theory or need a practical way to memorize chord progressions and scale patterns, this app provides an engaging learning experience with beautiful Steinway piano sounds. With over 58 chord positions, 42 scales and modes, and tailored learning modes including quizzes and flashcards, users can sharpen their skills across all 12 keys.

Ideal for players of jazz, pop, rock, soul, and gospel genres, this tool enhances improvisation ability and keyboard fluency. Users can track progress through detailed statistics, enjoy a clean interface, and benefit from adaptive timed quizzes. Upgrading to premium removes ads, unlocks all features, and ensures continuous updates. Start your journey to piano mastery with this accessible and interactive trainer!

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.INTERNET`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `com.android.vending.BILLING`
- `com.google.android.c2dm.permission.RECEIVE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`

## Review summary

Users appreciate the app's quality content and its effectiveness in helping learn piano chords and scales. However, many are frustrated by the subscription-based payment model, preferring a one-time purchase. Excessive ads and lack of Bluetooth MIDI keyboard support are commonly mentioned drawbacks. Users also desire more customizable features and better download reliability. Overall, while the app is highly regarded for learning, its pricing and feature limitations hinder a fully satisfying experience.

### Pros

- App provides good content for learning piano chords and scales.
- The app is considered one of the best ways to learn scales and chords.
- Users find it useful for making music and practicing.
- The app is considered wonderful with continuous feature improvements.
- It has an interface that could be compatible with MIDI keyboards in the future.

### Cons

- The subscription pricing model is unpopular and seen as too expensive or a rip off.
- Too many ads detract from user experience.
- Lack of Bluetooth MIDI keyboard support limits hands-on practice with real keyboards.
- The app lacks flexibility in some features, like toggling hints and customizing question sets.
- Some users have had issues downloading the app.

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.datapluscode.pianochords)