Chess Clock
v1.0.4 · 1 MB · code 6
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File information
UpdatedSep 19, 2025
PublishedJan 24, 2020
Packagecom.chess.clock
Versionv1.0.4 (6)
Size1 MB
MD58d68da81d71008a2d2544b81b3e0c065
Min SDK8
Malware scanTRUSTED
Signature SHA1C4:EC:83:31:5F:23:0F:FD:86:27:C9:98:B1:56:98:5B:34:F6:19:CF
SignerCN=Anton Shapovalov, OU=developer, O=Jetmind, L=Kharkov
Total downloads1,011,484
This version1,011,484
DeveloperChess.com
Age ratingEveryone
What's new in v1.0.4
v.1.0.4.
- fix issue with background usage
- add Full Screen mode option(on pre ICS Android press menu button in settings)
- fix issue with background usage
- add Full Screen mode option(on pre ICS Android press menu button in settings)
Security scan
TRUSTED
- Developer signature verified 2015-01-15
- Scanned for malware 2020-10-31 08:00:32
- Signature SHA1 C4:EC:83:31:5F:23:0F:FD:86:27:C9:98:B1:56:98:5B:34:F6:19:CF
- File MD5 8d68da81d71008a2d2544b81b3e0c065
How to install Chess Clock v1.0.4 on Android API 8+
Takes about 2 minutes. You'll need roughly 1 MB of free storage.
- Grab com.chess.clock_6.apk — hit the Download button above (1 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
- Trust your browser to install — on Android 8+ go to Settings → Apps → Special access → Install unknown apps, pick the app you downloaded with (Chrome, Firefox, Files, etc.), and flip Allow from this source. On older Android, toggle Unknown sources under Security.
- (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches 8d68da81d71008a2…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.chess.clock_6.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
- Check the signer — the install screen will name the publisher. For this build it should read CN=Anton Shapovalov, OU=developer, O=Jetmind, L=Kharkov. If it doesn't match, cancel — you have the wrong file.
- Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as TRUSTED).
- Done — open Chess Clock — tap Open on the install screen, or find the Chess Clock icon in your app drawer.
Common install errors for Chess Clock
- "App not installed" — usually means an older or differently-signed version is already on your device. Uninstall it first, then retry. Your data may be lost unless you back it up.
- "Parse error" — the APK is for a newer Android than yours. This version needs Android API 8 or later. Pick an older build from the versions list below.
- "There was a problem parsing the package" — the download was interrupted. Delete the file and re-download over Wi-Fi.