Post Scriptum Mortar Calculator
v1.3.0 · 12.4 MB · code 8
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File information
UpdatedDec 21, 2022
PublishedJul 29, 2021
Packagecom.rdybing.psmortcalc
Versionv1.3.0 (8)
Size12.4 MB
MD52c27b6202024e3464155ad33bff6de2d
Min SDK19
ABIsarmeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA154:3E:7A:FC:2C:F9:ED:BF:15:09:8B:B8:8B:22:AB:03:6D:DA:EA:CC
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads10,000
This version10,000
DeveloperDybing
Age ratingEveryone
What's new in v1.3.0
Added French Mortars. Fixed button-text sizes.
Security scan
TRUSTED
- Developer signature verified 2022-12-21
- Scanned for malware 2022-12-21 16:33:56
- Signature SHA1 54:3E:7A:FC:2C:F9:ED:BF:15:09:8B:B8:8B:22:AB:03:6D:DA:EA:CC
- File MD5 2c27b6202024e3464155ad33bff6de2d
How to install Post Scriptum Mortar Calculator v1.3.0 on Android 4.4 KitKat+
Takes about 2 minutes. You'll need roughly 12.4 MB of free storage.
- Grab com.rdybing.psmortcalc_8.apk — hit the Download button above (12.4 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 2c27b6202024e346…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.rdybing.psmortcalc_8.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 Post Scriptum Mortar Calculator — tap Open on the install screen, or find the Post Scriptum Mortar Calculator icon in your app drawer (this build targets armeabi-v7a/arm64-v8a devices).
Common install errors for Post Scriptum Mortar Calculator
- "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 4.4 KitKat 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 armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.