Master key signatures and scales with this music learning app. Practice identifying keys, understanding note sharps/flats, and instantly recognizing scale layouts on a keyboard. Features include customizable practice, passive viewing, and a challenging game mode.
1.1
May 9, 2026
Turn on Diatonic Modes in Settings to practice the seven diatonic modes (Ionian, Dorian, Phrygian, Lydian, Mixolydian, Aeolian, Locrian) together with major and minor.
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Keys Trainer is a music education app designed to help users master key signatures and scale identification on a piano or keyboard. It offers various modes for learning and practice.
Keys Trainer offers a Practice Mode for self-paced learning, a View Mode for passive observation, and an intelligent training system that adapts to your performance to strengthen weaknesses.
Yes, Keys Trainer allows you to customize your learning range. This feature enables you to focus on specific areas where you need the most improvement.
No, Keys Trainer does not contain advertisements. It is a paid application that offers an uninterrupted learning experience.
Keys Trainer is available on iPhone, iPad, and iPod. It is designed for Apple mobile devices.
The latest version of Keys Trainer is 1.1, last updated on May 9, 2026. This indicates a recent update, suggesting ongoing support and development.
Keys Trainer has an age rating of 4+. This means it is suitable for users aged 4 and above.
Keys Trainer includes Practice Mode for active learning, View Mode for passive observation, Game Mode for challenges with rewards, and Search Mode to look up keys.
