Simple Rule of Three App
v3.0 · 35.3 MB · code 17
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File information
UpdatedJun 9, 2024
PublishedMar 14, 2022
Packageapp.paulo
Versionv3.0 (17)
Size35.3 MB
MD5725a33941a96c9a2a07a8f3470e5fb48
Min SDK21
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA14D:18:F0:37:5F:1E:6C:E7:57:2B:C9:09:F5:76:6F:AF:66:F9:92:BC
SignerCN=Paulo Cesar Rodrigues da Silva, OU=1, O=Paulo Productions Studio, L=Campinas, ST=S?o Paulo, C=55
Total downloads10,000
This version10,000
DeveloperPaulo Productions Studio
Age ratingEveryone
What's new in v3.0
Updated library
Security scan
TRUSTED
- Developer signature verified 2024-06-09
- Signature SHA1 4D:18:F0:37:5F:1E:6C:E7:57:2B:C9:09:F5:76:6F:AF:66:F9:92:BC
- File MD5 725a33941a96c9a2a07a8f3470e5fb48
How to install Simple Rule of Three App v3.0 on Android 5.0 Lollipop+
Takes about 2 minutes. You'll need roughly 35.3 MB of free storage.
- Grab app.paulo_17.apk — hit the Download button above (35.3 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 725a33941a96c9a2…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find app.paulo_17.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=Paulo Cesar Rodrigues da Silva, OU=1, O=Paulo Productions Studio, L=Campinas, ST=S?o Paulo, C=55. 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 Simple Rule of Three App — tap Open on the install screen, or find the Simple Rule of Three App icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for Simple Rule of Three App
- "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.