Triangle Calculator

November31

Google Play★ 3.9FreeFirst seen 11 Oct 2026

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App info

Installs: 1,000,000+
Category: Tools
Content rating: Everyone
Version: 4.4.0
Released: Feb 8, 2012
Last updated: 20 Dec 2025
In-app purchases: No
Contains ads: Yes
Promo video: No
Requires Android: 6.0

3.96,688 ratings

5

4,271

4

466

3

466

2

66

1

1,398

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What's newin version 4.4.0

Android update. Minor bug fixes.

About this app

Solve triangles

Read full 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. Angles are available in degrees, radians, grads or degrees with minutes and seconds. The ▲² button shows second solution if one exists (ambiguous case). 1 Million downloads! Paid ad-free version also available. Found a translation error or want to help with a new translation? Please contact us through email.

Developer website info@november31.com