RIB CX
v12.13.5179 · 92.9 MB · code 151
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File information
UpdatedOct 7, 2025
PublishedMar 13, 2021
Packagecom.ribsoftware.iTWOcx
Versionv12.13.5179 (151)
Size92.9 MB
MD5adef591b66888f1e35f04ef1952e444f
Min SDK30
ABIsx86-64, arm64-v8a
Malware scanTRUSTED
Signature SHA1BD:81:F3:F9:82:F0:F3:82:0C:D2:3B:8C:CD:97:0F:B7:DB:29:68:05
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads1,000
This version1,000
DeveloperRIB Software
Age ratingEveryone
What's new in v12.13.5179
Fixed a few issues
Improved performance
Improved performance
Security scan
TRUSTED
- Developer signature verified 2025-10-07
- Signature SHA1 BD:81:F3:F9:82:F0:F3:82:0C:D2:3B:8C:CD:97:0F:B7:DB:29:68:05
- File MD5 adef591b66888f1e35f04ef1952e444f
How to install RIB CX v12.13.5179 on Android 11+
Takes about 2 minutes. You'll need roughly 92.9 MB of free storage.
- Grab com.ribsoftware.iTWOcx_151.apk — hit the Download button above (92.9 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 adef591b66888f1e…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.ribsoftware.iTWOcx_151.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 RIB CX — tap Open on the install screen, or find the RIB CX icon in your app drawer (this build targets x86-64/arm64-v8a devices).
Common install errors for RIB CX
- "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 11 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/arm64-v8a native code. Devices with a different CPU will reject it.