Interval Test Pro is made and published by HEE GWANG KIM. AppBrain is an independent app data site and isn't affiliated with HEE GWANG KIM. The app name, icon, screenshots and description belong to HEE GWANG KIM and are shown as published on Google Play.

About Interval Test Pro

Interval Test Pro was a music & audio app developed by HEE GWANG KIM. It was removed from Google Play Dec 5, 2025.

Install Statistics

Interval Test Pro had been installed 200 times before it became unavailable.

User Ratings

The app had no ratings.

App Information

Interval Test Pro cost $8.99. The app size was 28.49 MB. The last available version was 5.1.0. The last update was on November 11, 2025.

Technical Requirements

The app had a content rating of Everyone. The app had been available on Google Play since August 2020.

Description by HEE GWANG KIM (from Google Play)

Elevate your music theory studies from basic to advanced levels. The Pro version offers more powerful and sophisticated features.

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Screenshots

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Installs over time

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Interval Test Pro has been installed 200 times.

Changelog of Interval Test Pro

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Developer information for HEE GWANG KIM

HEE GWANG KIM

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Comments on Interval Test Pro for Android

★★★★★ Love this app, really helping me to learn to read music. Suggestions: 1- In the 'Interval I' test, an option to remove the keyboard visual would be beneficial. As I'm trying to focus on reading the stave, I find myself covering this with my finger to force myself to work it out from stave. 2- I'm also using the 'Learn Music Notes' app, which gives you a performance score. This is then saved and tracked, showing your progress. Average question time would also work, I think. Thanks again :)

★★★★★ Very good. Very complete. I especially like the intervals' tests

Technologies used by Interval Test Pro

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Interval Test Pro