Triangle Calculator

4.4.0

November31

3.91

6,357 reviews

1,000,000+
Downloads

Free

Solve triangles

About Triangle Calculator

Triangle Calculator is a tools app developed by November31.

Download Statistics

Triangle Calculator has been downloaded 1.8 million times. In the last 30 days, the app was downloaded 6.3 thousand times.

User Ratings

Triangle Calculator is rated 3.91 out of 5 stars. The rating is based on 6.4 thousand ratings.

App Information

Triangle Calculator is FREE to download. The APK download size is 5.51 MB. The latest version available is 4.4.0. The last update was on December 19, 2025.

Technical Requirements

Triangle Calculator requires Android 6.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play February 2012.

Description

Solve triangles by entering two sides and one angle, two angles and one side or three sides to find remaining values as used in trigonometry.

More data about Triangle Calculator

Price	Free to download
Total downloads	1.8 million
Recent downloads	6.3 thousand
Rating	3.91 based on 6.4 thousand ratings
Ranking	Not ranked
Version	4.4.0
APK size	5.51 MB
Number of libraries	19
Designed for Android	6.0+
Suitable for	Everyone
Ads	Contains ads

App Performance Report

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Alternative downloads for the Triangle Calculator app

Triangle Calculator compared with similar apps

Common keywords of similar apps

Translation Solve Triangles Sides Angles Degrees

Keywords missing from this app

Calculator Triangle Geometry Trigonometry Angle Solver App Area Formulas Calculate Trig Math Height Side Values Theorem Finder Recent Calculations Isosceles Pythagorean Features Easy Free Scalene Trigonometric Results Students Enter Hypotenuse Angled Formula Base Calculates Circle Radians Problems Solutions Fast Calculation Solving Perimeter Equilateral Length Find

Google Play Rating history and histogram

4.1K

440

370

120

1.3K

Downloads over time

Triangle Calculator has been downloaded 1.8 million times. Over the past 30 days, it averaged 210 downloads per day.

Changelog of Triangle Calculator

Show changelog

Developer information for November31

November31

info@november31.com

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Comments on Triangle Calculator for Android

★★★★★ Peter Nichols · Jan 30, 2023

This app quickly solves all unknowns for ANY triangle with any three known inputs; lengths or angles

★★★★★ Jordz Nel · Aug 23, 2022

I'm not a robot or just saying this for fun but this app is really, really good and easy to use

★★★★★ Michael Lucas · Oct 31, 2021

Very useful for solving triangles or double-checking my own guess. It's also fun to just play with odd angles and lengths of sides....

★★★★☆ Mujahid Teli · Dec 5, 2023

This is very good app for finding angle in any trangle

★☆☆☆☆ damian curry · Jul 10, 2025

Useless, doesn't work at all on z fold 6, keyboard covers entry fields, nothing happens when I do manage to make inputs

★☆☆☆☆ Joe Smith · Sep 16, 2021

Woops... Try again. Doesn't solve for missing angle or side.

★☆☆☆☆ Koulang Chey · Apr 7, 2023

Cannot find the right formula in real practice.

★☆☆☆☆ Brian Carrothers · Sep 22, 2022

This app needs more info than hight and width on a 90° triangle. It should be enough.

Google Play Rankings for Triangle Calculator

This app is not ranked

Technologies used by Triangle Calculator

Triangle Calculator is requesting 12 permissions and is using 19 libraries.

Permissions

Network communication

view network connections, view Wi-Fi connections, full network access

System tools

connect and disconnect from Wi-Fi, prevent phone from sleeping

Extra

android.permission.ACCESS_ADSERVICES_AD_ID, android.permission.ACCESS_ADSERVICES_ATTRIBUTION, android.permission.ACCESS_ADSERVICES_TOPICS, android.permission.FOREGROUND_SERVICE, com.applovin.array.apphub.permission.BIND_APPHUB_SERVICE, com.google.android.gms.permission.AD_ID, com.november31.trig_calc.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Ad network libraries

AdMob

Open Measurement AppLovin Android Library Icon

AppLovin

InMobi

Social libraries

None found

Development tools

Android Jetpack core

Android Architecture Components

Android Jetpack VersionedParcelable Android Jetpack Annotations Android Library Icon

Android Jetpack Annotations Android Jetpack Widgets Android Library Icon

Android Jetpack Widgets Android Jetpack AppCompat Android Library Icon

Android Jetpack AppCompat AndroidX Activity Android Library Icon

AndroidX Activity Android Activity Saved State Android Library Icon

Android Activity Saved State AndroidX App Startup Android Library Icon

AndroidX App Startup Android WorkManager Android Library Icon

Android WorkManager AndroidX Emoji / Emoji2 Android Library Icon

AndroidX Emoji / Emoji2 AndroidX ProfileInstaller Android Library Icon

AndroidX ProfileInstaller Chromium Android Library Icon

Chromium

AndroidX WebKit Picasso Android Library Icon

Picasso

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