Right Triangle

Right Angled Triangle. Calculate 3rd side (hypotenuse), angles. Real time.

Ruval Enterprises · rudy.android.righttriangle

Not rated yet 10K+ downloads v2.18 111 KB Android 3.0+ PEGI 3 · Everyone

Download APK 111 KB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v2.18 (64)
Updated: Aug 15, 2026 (2 months ago)
APK size: 111 KB
Requires: Android 3.0+ (API 11)
CPU support: Any (no native code)
Category: Art & Design (app)
Listed since: Apr 25, 2022 (at least)
Developer contact: [email protected]

About this APK

Right Triangle is an app by Ruval Enterprises in the Art & Design category, listed since at least April 2022. It has no native code, so it runs on any Android processor.

What's new in v2.18

Maintenance release

Description

From the listing uploaded by “appupdater”.

Basic ad-free app to calculate sides, angles of a right angle triangle Real-time hypotenuse calculation (calculates as you type!) Swipe functionality to increase/decrease numbers entered by 10/1/0.1/0.01 Use for construction calculations, garden projects ... whatever.

Version history

3 versions are listed, going back to v2.16.

v2.18 LATEST Aug 15, 2026 111 KB TRUSTED v2.17 Aug 11, 2026 120 KB TRUSTED v2.16 Jul 8, 2025 121.2 KB TRUSTED

All 3 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Aug 15, 2026.
Certificate issued to “Rudy Fernandes” This is the certificate of the Google Play version.
Same certificate as the 2 other versions checked

Store checks and file details

Developer signature verified Aug 15, 2026
Validated against Google Play Aug 15, 2026
Signed byCN=Rudy Fernandes, L=Waterloo, ST=ON, C=CA
Signing certificate (SHA-1)5F:A5:8F:A1:EE:3A:79:44:FB:0B:90:AE:70:CD:54:C0:F1:82:01:62
File MD50f697527073ffe567deb5204889892bb
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Required hardware & features

Basic touch input android.hardware.faketouch
Portrait screen android.hardware.screen.portrait

Right Triangle 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 Right Triangle 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. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is 0f697527073ffe567deb5204889892bb.