Why can't I install RETSD?

The installation of RETSD 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 RETSD is compatible with your phone.

How to check if RETSD is safe to download?

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

How to download RETSD old versions?

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

What's the file size of RETSD?

RETSD takes up around 51.6 MB of storage. It's recommended to download APKPure App to install RETSD successfully on your mobile device with faster speed.

RETSD

1K+Everyone

Concept Interactive
Jan 31, 2026

Trusted App

What's New in the Latest Version 3.3

Jan 31, 2026

A few product updates

APK Info

Package Name
ca.schoolbundle.retsd
File Format
XAPK
Android OS
Android 8.0+ (Oreo, API 26)
Architecture
arm64-v8a
Content Rating
Everyone
Signature
51acc345d88a8517004267185c0770ac2136a887
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ca.schoolbundle.retsd
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