Proportion calculator
v2.5 · 585.6 KB · code 25
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File information
UpdatedAug 14, 2024
PublishedMar 17, 2021
Packagemasar.percentageslider.free
Versionv2.5 (25)
Size585.6 KB
MD562e1f3b8145581a37d079b099b243b90
Min SDK16
Malware scanTRUSTED
Signature SHA149:8E:71:06:60:78:B9:FE:B3:04:67:23:20:C6:29:2A:86:94:4C:9D
SignerCN=Marek Mas?r, O=, C=Sk
Total downloads100
This version100
DeveloperMarek Masár
Age ratingEveryone
What's new in v2.5
v25:
- Optimization for Android 14
- Optimization for Android 14
Security scan
TRUSTED
- Developer signature verified 2024-08-14
- Scanned for malware 2024-08-14 22:46:20
- Signature SHA1 49:8E:71:06:60:78:B9:FE:B3:04:67:23:20:C6:29:2A:86:94:4C:9D
- File MD5 62e1f3b8145581a37d079b099b243b90
How to install Proportion calculator v2.5 on Android API 16+
Takes about 2 minutes. You'll need roughly 585.6 KB of free storage.
- Grab masar.percentageslider.free_25.apk — hit the Download button above (585.6 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 62e1f3b8145581a3…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find masar.percentageslider.free_25.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=Marek Mas?r, O=, C=Sk. 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 Proportion calculator — tap Open on the install screen, or find the Proportion calculator icon in your app drawer.
Common install errors for Proportion 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 16 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.