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Trivice

Trivice

Triangle Calculator

2 ratings
3 reviews
📚 Education
🔧 Utilities

Archived App (Last seen on 22 Aug 2025)

This is an archived listing of the app previously available on the App Store.

Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.

Details

  • Released
  • Updated
  • July 30, 2009
  • November 18, 2020

Features

Developer

Oliver Hahn
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Trivice screenshot #1 for iPhone
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About

This app calculates all unknown values of any triangle, including sides, angles, area, perimeter, and inscribed/circumscribed circles. Input is intuitive using graphical controllers, and results can be exported as images or PDFs. It also offers a history feature for recalling past calculations.

✓Calculates all triangle values
✓Graphical input controllers
✓Exports results as image/PDF
✓Calculation history
✓Includes detailed manual
✓Supports fractions for units
Show original description

What's New in Trivice

3.1

November 18, 2020

Export of the results as image or PDF Calculation during input Preview of the calculated triangle on the edit screen Request for a rating (at max one time per version)

More

User reviews

Most RecentHighest RatedLowest Rated

Great and helpful

It helped me often at my DIY projects.
Stay tuned, I heard from the developer that he will update the app for iOS11, so don't delete it if it does not work for a while. The update might take til Oct/Nov '17.
Edit: the update for iOS 11 just got live! Great job, thx much!
josi64josi64

Simple clean and effective

Does what it says on the tin. Perfect for my needs. Not overly complex. Nice interface.
Chillichocolate the catChillichocolate the cat

good start

i like your app. feature requests:

* allow numeric input
* allow verticies to be dragged on 'display' screen
* once you have a triangle 'set up' w/b nice to make changes w/o having to start over. perhaps some way to remember the data entered and modify one of those 3 or 4 values. highlihgt entered data in gold?

yours in triangularity...
Show more
jdubinerjdubiner

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FAQ

What triangle parameters can Trivice calculate?

Trivice calculates all angles and sides, as well as the area, height, perimeter, and inner and outer circles of any given triangle.

How do I input triangle data into Trivice?

Input is made completely without the keypad by using the graphical controllers on the corners and edges. Fractions can also be set for imperial units.

Can I save or export my triangle calculations from Trivice?

Yes, the result is shown graphically as well as numerically and can be exported as an image or PDF file.

Does Trivice have a history feature?

Yes, the last calculations can be recalled from the history feature within the app.

What devices is Trivice compatible with?

Trivice is available for iPhone and iPod. A separate version, Trivice HD, is also available for iPad.

How often is Trivice updated?

The latest version, 3.1, was released on November 18, 2020. The app was originally released on July 30, 2009.

What is the price of Trivice?

Trivice is a paid application, priced at $0.99.

Does Trivice have ads?

No, Trivice does not contain advertisements.