Learn Chess with Dr. Wolf
v1.51.0 · 35.5 MB · code 1448
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File information
UpdatedAug 21, 2025
PublishedMar 4, 2021
Packagecom.chess.chesscoach
Versionv1.51.0 (1448)
Size35.5 MB
MD5dcdb23ddadb1f1676c37c01333f19eb2
Min SDK21
ABIsx86-64
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 downloads5,000,000
This version5,000,000
DeveloperChess.com
Age ratingEveryone
What's new in v1.51.0
Hello chess players! This update provides some bug fixes and quality updates. Thank you and enjoy!
Security scan
TRUSTED
- Developer signature verified 2025-08-21
- Signature SHA1 C4:EC:83:31:5F:23:0F:FD:86:27:C9:98:B1:56:98:5B:34:F6:19:CF
- File MD5 dcdb23ddadb1f1676c37c01333f19eb2
How to install Learn Chess with Dr. Wolf v1.51.0 on Android 5.0 Lollipop+
Takes about 2 minutes. You'll need roughly 35.5 MB of free storage.
- Grab com.chess.chesscoach_1448.apk — hit the Download button above (35.5 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 dcdb23ddadb1f167…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.chess.chesscoach_1448.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 Learn Chess with Dr. Wolf — tap Open on the install screen, or find the Learn Chess with Dr. Wolf icon in your app drawer (this build targets x86-64 devices).
Common install errors for Learn Chess with Dr. Wolf
- "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 5.0 Lollipop 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.