Why can't I install Chess Clock Ultra?

The installation of Chess Clock Ultra 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 Chess Clock Ultra is compatible with your phone.

How to check if Chess Clock Ultra is safe to download?

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

How to download Chess Clock Ultra old versions?

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

What's the file size of Chess Clock Ultra?

Chess Clock Ultra takes up around 2.9 MB of storage. It's recommended to download APKPure App to install Chess Clock Ultra successfully on your mobile device with faster speed.

Chess Clock Ultra

1K+Everyone

netAdapt Apps
May 6, 2026

Trusted App

What's New in the Latest Version 1.6.6

Apr 18, 2026

Change clock digit size, and choose from any installed font on your phone.
Optimisations to rendering for slower hardware.
Major UI Improvements.
Crash fix for non-haptic devices.

APK Info

Package Name
com.netadapt.chessclock
File Format
XAPK
Architecture
arm64-v8a
Content Rating
Everyone
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Signature
934b89749bf5b41783236011b29d722eb63687f9
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This is the latest version 1.6.6

Download XAPK2.9 MB

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Security Check Completed

No Virus

No Spyware

No Malware

No Virus

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No Malware

Same As:

Package Name:com.netadapt.chessclock

SHA-256:a49da8b8e8310c28fce5799ea674a6b991dba1cc4dbdc59b171d9fe95cb3b453

SHA-1:608acfa7c9b3f2998511282cc898ff74ff22e221

Verified by: APKPURE

Other Versions

Chess Clock Ultra 1.6.6Latest

2.9 MBApr 18, 2026

Download

Chess Clock Ultra 1.6.2

3.0 MBApr 1, 2026

Download

All Versions

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Chess Clock Ultra