Proportions
v1.5.1 · 2.3 MB · code 5
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File information
UpdatedMar 18, 2018
PublishedNov 26, 2016
Packageit.xabaras.android.proporzioni
Versionv1.5.1 (5)
Size2.3 MB
MD59ceeea218baa9a8bf3eb0238d5452625
Min SDK9
Malware scanTRUSTED
Signature SHA1B7:1E:DE:FE:59:45:CB:7C:2F:EE:E9:68:F5:6E:80:41:21:00:79:B0
SignerCN=Paolo Montalto, O=Xabaras.it, L=Italy, C=39
Total downloads50,000
This version50,000
DeveloperPaolo Montalto
Age ratingEveryone
What's new in v1.5.1
Fixed an issue with next button not being showed in soft keyboard for "a" parameter
Improved overall user experience
Improved overall user experience
Security scan
TRUSTED
- Developer signature verified 2025-07-08
- Scanned for malware 2020-11-10 23:10:00
- Signature SHA1 B7:1E:DE:FE:59:45:CB:7C:2F:EE:E9:68:F5:6E:80:41:21:00:79:B0
- File MD5 9ceeea218baa9a8bf3eb0238d5452625
How to install Proportions v1.5.1 on Android API 9+
Takes about 2 minutes. You'll need roughly 2.3 MB of free storage.
- Grab it.xabaras.android.proporzioni_5.apk — hit the Download button above (2.3 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 9ceeea218baa9a8b…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find it.xabaras.android.proporzioni_5.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=Paolo Montalto, O=Xabaras.it, L=Italy, C=39. 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 Proportions — tap Open on the install screen, or find the Proportions icon in your app drawer.
Common install errors for Proportions
- "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 9 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.