GM Rating Calculator
v1.1.1 · 983.6 KB · code 4
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File information
UpdatedJul 30, 2020
PublishedJul 30, 2020
Packagecom.gmhafiz.gmratingcalculator
Versionv1.1.1 (4)
Size983.6 KB
MD52c4971f680e24b0c42aedc8f4b41b579
Min SDK14
Malware scanTRUSTED
Signature SHA1A1:0D:74:45:1C:B3:EC:20:23:95:28:5E:4C:EB:12:DD:E4:58:FA:3E
SignerCN=Hafiz Shafruddin, O=gmhafiz.com, ST=Kuala Lumpur, C=MY
Total downloads1,000
This version1,000
DeveloperHafiz Shafruddin
Age ratingEveryone
What's new in v1.1.1
Fixed icon. Improved intuitiveness. Opponent's rating box is cleared after each calculation so that entering a new opponent is easier and quicker.
Security scan
TRUSTED
- Developer signature verified 2020-07-30
- Scanned for malware 2021-01-08 13:03:26
- Signature SHA1 A1:0D:74:45:1C:B3:EC:20:23:95:28:5E:4C:EB:12:DD:E4:58:FA:3E
- File MD5 2c4971f680e24b0c42aedc8f4b41b579
How to install GM Rating Calculator v1.1.1 on Android API 14+
Takes about 2 minutes. You'll need roughly 983.6 KB of free storage.
- Grab com.gmhafiz.gmratingcalculator_4.apk — hit the Download button above (983.6 KB). 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 2c4971f680e24b0c…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.gmhafiz.gmratingcalculator_4.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=Hafiz Shafruddin, O=gmhafiz.com, ST=Kuala Lumpur, C=MY. 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 GM Rating Calculator — tap Open on the install screen, or find the GM Rating Calculator icon in your app drawer.
Common install errors for GM Rating 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 API 14 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.