Pitch trainer - Harmonize Apple

Pitch trainer - Harmonize

Just intonation ear training.

Features & Capabilities

Harmonize is an ear-training app focused on just intonation to help you develop a stronger sense of pitch. Users listen to basic intervals and harmonies such as octaves, perfect fifths, and major thirds, then attempt to recreate the sound, training the ear through listening and pitch matching.

Guided by the cute character Ebifurya, no prior music theory is required. The app encourages natural ear training by listening and matching pitch, supporting singers, brass players, and orchestral musicians in achieving better intonation across karaoke, choir, and ensemble settings. The app is free to download and designed to be fun and effective for developing relative pitch.

User Growth & Download Statistics

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.
Developed by:
Toshihiko Arai
Apple Apps Store
https://apps.apple.com/us/app/pitch-trainer-harmonize/id965614965
Website:
https://araisun.com/apps/harmonize/how-to/en/

User Reviews

It is fun to play and I like the game. However, it hurts my freakin ears. I hate the ads.
by AI*****, 2026-05-14

Purchased no ads on my family account but STILL see an ad after every use…horrible
by Fr*****, 2025-12-02

Crashing a lot in 2025. Great app for teaching/hearing intonation. Suggestion- 1. A way to set parameter of tones (most of the examples I listened to would be too high for students to discern) More low note intervals please! 2. Different voices that more closely resemble an instrument rather than a sine wave. 3. Ad-free version with paid upgrade. I'd pay $1-3 for the app if it had some of those tweaks. Dislike- sometimes I get three stars for being +/- 5 cents whereas other examples its on two stars. What are the guidelines for scoring?
by Al*****, 2025-04-04
View all user reviews ›

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