Quantum Manners
v1.10 · 4.1 MB · code 10
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File information
UpdatedJul 3, 2024
PublishedJul 18, 2021
Packagebd.quantum.manners
Versionv1.10 (10)
Size4.1 MB
MD5440e3792a2619d1d1ab101344ca35b40
Min SDK19
Malware scanTRUSTED
Signature SHA1CD:9F:9D:EC:B2:89:F9:25:82:8B:D1:B9:23:AE:5E:9A:9C:64:18:91
SignerCN=Abu Sufian, OU=Web Cell, O=Quantum Foundation, L=Banasree, ST=Dhaka, C=BD
Total downloads5,000
This version5,000
DeveloperQuantum Method | The Science of Living
Age ratingEveryone
What's new in v1.10
v10: Share Feature Implemented
v9: Spelling Fixes, Default Font Size Adjustment
Performance and Stability Improvements
v9: Spelling Fixes, Default Font Size Adjustment
Performance and Stability Improvements
Security scan
TRUSTED
- Developer signature verified 2024-07-03
- Scanned for malware 2024-07-03 03:29:23
- Signature SHA1 CD:9F:9D:EC:B2:89:F9:25:82:8B:D1:B9:23:AE:5E:9A:9C:64:18:91
- File MD5 440e3792a2619d1d1ab101344ca35b40
How to install Quantum Manners v1.10 on Android 4.4 KitKat+
Takes about 2 minutes. You'll need roughly 4.1 MB of free storage.
- Grab bd.quantum.manners_10.apk — hit the Download button above (4.1 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 440e3792a2619d1d…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find bd.quantum.manners_10.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=Abu Sufian, OU=Web Cell, O=Quantum Foundation, L=Banasree, ST=Dhaka, C=BD. 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 Quantum Manners — tap Open on the install screen, or find the Quantum Manners icon in your app drawer.
Common install errors for Quantum Manners
- "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.