Proportions

Paolo Montalto · it.xabaras.android.proporzioni

Not rated yet 50K+ downloads v1.5.1 2.3 MB Android 2.3+ PEGI 3 · Everyone

Download APK 2.3 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v1.5.1 (5)
Updated: Mar 18, 2018 (8 years ago)
APK size: 2.3 MB
Requires: Android 2.3+ (API 9)
CPU support: Any (no native code)
Category: Tools (app)
Listed since: Nov 26, 2016 (at least)
Permissions: 2
Website: xabaras.it/mobile
Developer contact: [email protected]

About this APK

Proportions is an app by Paolo Montalto in the Tools category, listed since at least November 2016. It has no native code, so it runs on any Android processor.

It asks for 2 permissions, none of them sensitive.

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

Description

From the listing uploaded by “gerolas”.

A very simple utility to help you in your everyday life calculating the unknown quantity in proportions. Select where to put the x, insert values on which you want to calculate proportions then touch the "Calculate" button. That's all! This app is not intended to doing complex calculations (e.g. multiple unknown quantities) or to solve the proportions in place of the students showing them all the steps. Thanks to people who contacted us for reporting problems. If you like Proportions please leave a comment. For any issue or problem, please, don't leave a bad comment! (it would decry the application without a valid reason) Instead contact us by mail at this address: [email protected]

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Mar 20, 2018.
Certificate issued to “Xabaras.it” This is the certificate of the Google Play version.

Store checks and file details

Developer signature under review Jul 8, 2025
Validated against Google Play Mar 20, 2018
Antivirus scan passed Nov 10, 2020
Signed byCN=Paolo Montalto, O=Xabaras.it, L=Italy, C=39
Signing certificate (SHA-1)B7:1E:DE:FE:59:45:CB:7C:2F:EE:E9:68:F5:6E:80:41:21:00:79:B0
File MD59ceeea218baa9a8bf3eb0238d5452625
Uploaded by “gerolas” 200 followers · uploading since 2015

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (2)

Proportions requests 2 permissions, none of them sensitive.

Full network access android.permission.INTERNET
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Portrait screen android.hardware.screen.portrait
Touchscreen android.hardware.touchscreen

Proportions APK: questions and answers

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the Proportions APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. After downloading, check that the file's MD5 is 9ceeea218baa9a8bf3eb0238d5452625.