Why can't I install Classoos?

The installation of Classoos 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 Classoos is compatible with your phone.

How to check if Classoos is safe to download?

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

How to download Classoos old versions?

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

What's the file size of Classoos?

Classoos takes up around 79.5 MB of storage. It's recommended to download APKPure App to install Classoos successfully on your mobile device with faster speed.

Classoos

1K+Everyone

Classoos
Jan 7, 2026

Trusted App

What's New in the Latest Version 4.4.12

Jan 7, 2026

* Performance improvements and fixes bugs.

APK Info

Package Name
com.kalsefer.android.app
File Format
XAPK
Android OS
Android 5.0+ (Lollipop, API 21)
Architecture
arm64-v8a
Content Rating
Everyone
Security Report
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Signature
8f607926c9bf72de8d282f50b5b49ae68295fafe
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Package Name
com.kalsefer.android.app
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This is the latest version 4.4.12

Download XAPK79.5 MB

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Security Check Completed

No Virus

No Spyware

No Malware

No Virus

No Spyware

No Malware

Same As:

Package Name:com.kalsefer.android.app

SHA-256:3b5875daeb49554e9dde50e4ce3bb169056fc0c2e258bcf771f922d58bc414bb

SHA-1:74f7f28c9cc0d8ceb44a9be7efeea5ca93f03693

Verified by: APKPURE

Other Versions

79.5 MBJan 7, 2026

79.5 MBDec 26, 2025

65.1 MBOct 30, 2025

65.0 MBAug 24, 2025

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