Keys Trainer App Icon

Keys Trainer

Music • Plearn LLC
4+ v1.1.1 Recorded price: 99.000đ App Store →
🏆 Best: #11 Paid (TWN)
IPA Analysis
Technical Specs
Bundle ID MIL.KeyTrainer
Version 1.1.1
App Store Size 29.61 MB
Minimum iOS 12.0
Devices iPhone, iPad, iPod touch
Catalog release date 2020-08-30
Latest recorded version date 2026-07-31
Features & Support
Advisory 4+
Languages (44)
AR, BN, CA, HR, CS, DA, NL, EN, FI, FR, DE, EL, GU, HE, HI, HU, ID, IT, JA, KN, KO, MS, ML, MR, NB, OR, PL, PT, PA, RO, RU, ZH, SK, SL, ES, SV, TA, TE, TH, ZH, TR, UK, UR, VI
Top In App Purchases
No In App Purchases Listed

Preview

Keys Trainer screenshot 1 Keys Trainer screenshot 2 Keys Trainer screenshot 3 Keys Trainer screenshot 4 Keys Trainer screenshot 5 Keys Trainer screenshot 6 Keys Trainer screenshot 7 Keys Trainer screenshot 8

Description

Do you want to be capable of recognizing the key signatures at first sight? That is, when you see a key signature, you know what key it is and what notes should be sharp or flat immediately. Do you want to have the ability of instantly identifying the scale layout on a piano/keyboard for a given key? If your answer is yes, check out this app. It can help you acquire these skills which can definitely benefit your music learning and piano playing. Main Features: • Practice Mode You learn at your own pace simply by answering the question, and if you are wrong, the correct answer will be shown for the duration of your choice. • View Mode You don’t need to do anything but watching, the questions and answers will be shown automatically after the delay of your choice. Good for lazy people like me. • Game Mode In this exciting countdown mode, you can challenge yourself and earn as many coins, medals, and trophies as you can. • Search Mode This mode allows you to look up the keys by name, key signature or keyboard. • Learning Range Customization You can customize your learning range sot that you can focus on improving your weaknesses. • Intelligent Training Each question is generated intelligently based on the statistical information of your performance so that it can turn your weaknesses into strengths.

What's New

Version 1.1.1 2026-07-31
Minor improvements

Technical Analysis

Package Overview Basic metadata
Bundle ID MIL.KeyTrainer
Current Version 1.1.1
Minimum iOS 12.0
Package Size App Store Size
Package Metadata 1 / 4 version records
Detailed binary, privacy manifest, framework, and Info.plist results have not been indexed for this package yet. The verified App Store and archive metadata above remains available.

Developer Information

Known Version Records

1 version record with stored package metadata • 4 known version records

Stored metadata does not guarantee a package is currently available to download.

Details Version / IDs Version date Action
Keys Trainer icon
29.61 MB
v1.1.1
App Store ID: 885451457Build: 1.1.1
2026-07-31 06:01:44 Paid / Arcade
Keys Trainer icon
Not archived
App Store ID: 837674777 Unknown Paid / Arcade
Keys Trainer icon
Not archived
App Store ID: 837662130 Unknown Paid / Arcade
Keys Trainer icon
Not archived
App Store ID: 837186652 Unknown Paid / Arcade