BikJump Chess Engine
v1.4.7 · 682 KB · code 147
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File information
UpdatedJan 24, 2026
PublishedFeb 25, 2021
Packagecom.eng.engines
Versionv1.4.7 (147)
Size682 KB
MD56995e27cf20c327af512b9398a8cb700
Min SDK14
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA1F6:4F:9E:53:44:CE:21:EC:8D:DA:46:C8:77:90:C9:AE:82:1C:15:92
SignerCN=Aart Bik, OU=Unknown, O=Google, L=Mountain View, ST=California, C=Unknown
Total downloads10,000
This version10,000
DeveloperAart Bik
Age ratingEveryone
What's new in v1.4.7
Fix SDK 36 layout issue
Security scan
TRUSTED
- Developer signature verified 2026-01-24
- Signature SHA1 F6:4F:9E:53:44:CE:21:EC:8D:DA:46:C8:77:90:C9:AE:82:1C:15:92
- File MD5 6995e27cf20c327af512b9398a8cb700
How to install BikJump Chess Engine v1.4.7 on Android API 14+
Takes about 2 minutes. You'll need roughly 682 KB of free storage.
- Grab com.eng.engines_147.apk — hit the Download button above (682 KB). 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 6995e27cf20c327a…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.eng.engines_147.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=Aart Bik, OU=Unknown, O=Google, L=Mountain View, ST=California, C=Unknown. 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 BikJump Chess Engine — tap Open on the install screen, or find the BikJump Chess Engine icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for BikJump Chess Engine
- "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 14 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.
- Works on one phone but not another — this build ships x86/x86-64/armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.