Triangle Calculator Pro

Triangle Calculator Pro

November31·4.5 ★·$1.99
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Screenshots

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Description

Ad free version!

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).

The free version has over 1 million downloads!

Found a translation error or want to help with a new translation? Please contact us through email.

Developer

November31

Developer ID: 7885874865225044707

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Ratings & Reviews

4.5

157 ratings

5,000+ downloads

5★
76%
4★
11%
3★
0%
2★
6%
1★
6%

Recent Reviews

Daniel Walton

v4.3.5

super useful! I use it all the time to figure out dimensions.

Dec 11, 2025

BTLD3000

v4.3.5

Great little app. Simple and easy to use. Perfect for use in the workshop for calculating lengths and angles when fabricating structures. The only improvement would be if the triangle image could be rotated, so the triangle matches what I'm building.

Oct 17, 2025

Larry Alderman

v4.3.1

Easy to use works on any angles quick and accurate. Been useing for over a year. Still 5 stars.

Aug 21, 2024

Red Leaf

v4.3.1

Very nice app kindly add more geometry calculator so that calculate the areas of irregular quadrilateral figure. Kindly reduce price from 150/- to 60/- so that user can install it without ads

May 21, 2024

Rafael Haroutunian

v4.3.1

Love this thing!!! This app is incredibly useful, and precise more than enough for roof design and construction, and construction in general. Thank you !

Jul 3, 2023

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