Contract Demon
v2.2.8 · 88 MB · code 1724548251
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File information
UpdatedNov 8, 2025
PublishedMar 28, 2021
Packagecom.nomnomnami.contractdemon
Versionv2.2.8 (1724548251)
Size88 MB
MD5d454442581f7be793e3863158a35be87
Min SDK21
ABIsx86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA1C4:94:D0:A1:4A:C3:AA:7F:F4:1A:9E:1B:EE:97:17:51:13:47:51:7B
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads1,000,000
This version1,000,000
DeveloperNomnomNami
Age ratingMedium Maturity
What's new in v2.2.8
added czech translation
Security scan
TRUSTED
- Developer signature verified 2025-02-02
- Signature SHA1 C4:94:D0:A1:4A:C3:AA:7F:F4:1A:9E:1B:EE:97:17:51:13:47:51:7B
- File MD5 d454442581f7be793e3863158a35be87
How to install Contract Demon v2.2.8 on Android 5.0 Lollipop+
Takes about 2 minutes. You'll need roughly 88 MB of free storage.
- Grab com.nomnomnami.contractdemon_1724548251.apk — hit the Download button above (88 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 d454442581f7be79…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.nomnomnami.contractdemon_1724548251.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=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US. 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 Contract Demon — tap Open on the install screen, or find the Contract Demon icon in your app drawer (this build targets x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for Contract Demon
- "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 x86-64/armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.