Why can't I install Functional Ear Trainer?

The installation of Functional Ear Trainer may fail because of the lack of device storage, poor network connection, or the compatibility of your Android device. Therefore, please check the minimum requirements first to make sure Functional Ear Trainer is compatible with your phone.

How to check if Functional Ear Trainer is safe to download?

Functional Ear Trainer is safe to download on APKPure, as it has a trusted and verified digital signature from its developer.

How to download Functional Ear Trainer old versions?

APKPure provides the latest version and all the older versions of Functional Ear Trainer. You can download any version you want from here: All Versions of Functional Ear Trainer

What's the file size of Functional Ear Trainer?

Functional Ear Trainer takes up around 32.0 MB of storage. It's recommended to download APKPure App to install Functional Ear Trainer successfully on your mobile device with faster speed.

Functional Ear Trainer

10K+Everyone

Kaizen9 Apps
Jan 31, 2026

Trusted App

What's New in the Latest Version 3.29.7

Jan 31, 2026

*** If you like Functional Ear Trainer, please take the time to give it a nice review: it really helps.
– Fixed the issue of changing the instrument on devices with Android version lower than 8.0.
– The settings have been redesigned to simplify them. An important point: the label settings and piano settings are now individual for each playback mode (e.g., Play, Listen, Advance).
– Bug fixes and stability improvements.

APK Info

Package Name
com.kaizen9.fet.android
File Format
XAPK
Android OS
Android 7.0+ (N, API 24)
Architecture
armeabi-v7a
Content Rating
Everyone
Signature
599267dfa9b4e8099ed7a0b59632b6feb7894fdc
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Package Name
com.kaizen9.fet.android
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