Why can't I install 21 Blitz?

The installation of 21 Blitz 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 21 Blitz is compatible with your phone.

How to check if 21 Blitz is safe to download?

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

How to download 21 Blitz old versions?

APKPure provides the latest version and all the older versions of 21 Blitz. You can download any version you want from here: All Versions of 21 Blitz

What's the file size of 21 Blitz?

21 Blitz takes up around 230.5 MB of storage. It's recommended to download APKPure App to install 21 Blitz successfully on your mobile device with faster speed.

21 Blitz

2K+Everyone

Tether Studios LLC
Jul 24, 2026

Trusted App

What's New in the Latest Version 1.53

Jul 24, 2026

Bug Fixes and Optimizations

APK Info

Package Name
com.tetherstudios.blitz21practice
File Format
XAPK
Android OS
Android 7.0+ (N, API 24)
Architecture
arm64-v8a
Content Rating
Everyone
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Signature
724fb7a1b47c2ddcabb9686bb78706f3160c2272
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com.tetherstudios.blitz21practice
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