Universal Triangle Solver

Universal Triangle Solver


(3 stars)


Download for Android Like

100,000 - 500,000 downloads

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This application is an universal calculator for triangles. When you give three parameters (sides or angles), this tool computes the remaining parameters and the area of triangle.
The triangle thus determined is displayed with its height.

It works with any right or non-right triangle, including the ambiguous case of the law of sines (the two solutions are given). Support angles in degrees, radians and grads.

Useful for trigonometry, roof computations, math, homework or CNC.

Feel free to email developer to request features, localizations, or anything else !

Simple and effective, and available for free !

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Recently changed in this version

- Add context menu with new settings, to replace the options menu which was not accessible on some devices which don't have a menu button.
- Screen orientation can be changed in settings.
- The "second solution" is accessible only when there is one.
- Added the triangle height. It can be disabled in settings.
- Some other minor improvements.

Comments and ratings for Universal Triangle Solver
  • (53 stars)

    by neil streitberger on 29/12/2014

    Does not give accurate answers.difficult and cumbersome user input,my rateing is zero

  • (53 stars)

    by Nawaz Hussain on 18/12/2014


  • (53 stars)

    by Peethambaran S on 09/12/2014

    It is very useful

  • (53 stars)

    by Mr Murray on 15/11/2014

    Intuitive to use and seems accurate so far. Useful for quick checks on surveying and engineering calculations. I have only tested it in degrees setting so far. I use it mostly on a Sony tablet and wish it could be used in landscape mode. The triangle could be centred higher and the entry fields much larger. Sometimes the data entered scrolls off screen, making it difficult to confirm an entry. It

  • (53 stars)

    by Ben Murray on 13/11/2014

    It works, but it also tries to connect to the Internet and access shell...

  • (53 stars)

    by Robert Genci on 09/09/2014

    Doesn't do anything other than displaying adds.

  • (53 stars)

    by Eric Richardson on 06/09/2014

    Tried 5 times to input figures I want to calculate, each time it assigns them to different sides and angles! Driving me nuts so uninstall OK, update. It is rotating the drawing,so I am seeing a different shape to what I expect. Improve that and 5 stars

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