Proportion-RuleOfThree-Percent icon

Proportion-RuleOfThree-Percent

v2.25 · 3.5 MB · code 25

d6a81dd0edc2a98d39c1f657c06bab7b TRUSTED

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File information

UpdatedAug 25, 2023
PublishedJul 13, 2021
Packagecom.develop.mfpledon.regradetrs
Versionv2.25 (25)
Size3.5 MB
MD5d6a81dd0edc2a98d39c1f657c06bab7b
Min SDK28
Malware scanTRUSTED
Signature SHA196:E0:3F:1D:CA:B0:7C:C4:4F:FA:05:F1:49:82:9E:BE:89:48:3E:27
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads100,000
This version100,000
DeveloperLedon
Age ratingEveryone

Security scan

TRUSTED
  • Developer signature verified 2023-08-25
  • Signature SHA1 96:E0:3F:1D:CA:B0:7C:C4:4F:FA:05:F1:49:82:9E:BE:89:48:3E:27
  • File MD5 d6a81dd0edc2a98d39c1f657c06bab7b

How to install Proportion-RuleOfThree-Percent v2.25 on Android 9 Pie+

Takes about 2 minutes. You'll need roughly 3.5 MB of free storage.

  1. Grab com.develop.mfpledon.regradetrs_25.apk — hit the Download button above (3.5 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
  2. 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.
  3. (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches d6a81dd0edc2a98d…. Any difference means the file is corrupted or tampered — delete and re-download.
  4. Open the APK — tap the download notification, or find com.develop.mfpledon.regradetrs_25.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
  5. 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.
  6. Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as TRUSTED).
  7. Done — open Proportion-RuleOfThree-Percent — tap Open on the install screen, or find the Proportion-RuleOfThree-Percent icon in your app drawer.
Common install errors for Proportion-RuleOfThree-Percent
  • "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 9 Pie 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.

All versions (4)

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