Acid Ape Chess
v1.12.1 · 33.6 MB · code 91
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File information
UpdatedDec 7, 2025
PublishedJun 11, 2021
Packagecom.acideapestudios.acidapechess
Versionv1.12.1 (91)
Size33.6 MB
MD5963ddc7635796b68651f54a5b65393bc
Min SDK21
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA157:D1:74:9A:90:BC:AA:3A:87:70:17:B2:6F:BC:38:3C:35:21:F1:09
SignerCN=Jean-Yves Lefort, OU=CEO, O=Acid Ape Studios, L=Brussels, C=BE
Total downloads10,000
This version10,000
DeveloperAcid Ape Studios
Age ratingEveryone
What's new in v1.12.1
- A Lichess protocol change broke challenges: fixed.
- Miscellaneous fixes and improvements.
- Miscellaneous fixes and improvements.
Security scan
TRUSTED
- Developer signature verified 2025-12-07
- Signature SHA1 57:D1:74:9A:90:BC:AA:3A:87:70:17:B2:6F:BC:38:3C:35:21:F1:09
- File MD5 963ddc7635796b68651f54a5b65393bc
How to install Acid Ape Chess v1.12.1 on Android 5.0 Lollipop+
Takes about 2 minutes. You'll need roughly 33.6 MB of free storage.
- Grab com.acideapestudios.acidapechess_91.apk — hit the Download button above (33.6 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 963ddc7635796b68…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.acideapestudios.acidapechess_91.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=Jean-Yves Lefort, OU=CEO, O=Acid Ape Studios, L=Brussels, C=BE. 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 Acid Ape Chess — tap Open on the install screen, or find the Acid Ape Chess icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for Acid Ape Chess
- "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.
- 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.