Triangle Simulator

Triangle Simulator

by Toshiya Hondo

0 ratings
1 review
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • September 20, 2021
  • May 11, 2026

Features

Triangle Simulator screenshot #1 for iPhone
Triangle Simulator screenshot #2 for iPhone
Triangle Simulator screenshot #3 for iPhone
Triangle Simulator screenshot #4 for iPhone
Triangle Simulator screenshot #5 for iPhone
iphone
ipad
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About

Calculate triangle properties like sides, angles, and area instantly. Save and review past calculations with added memos. Supports various input formats and angle units for precise results.

βœ“Calculate triangle sides, angles, and area
βœ“View triangle image
βœ“Save calculation history
βœ“Add memos to calculations
βœ“Input sides in square rooted values
βœ“Adjust result digit count
βœ“Choose angle units
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What's New in Triangle Simulator

2.3.1

May 11, 2026

* Improve the stability.

Subscription plans

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$1.991 Month
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User reviews

Not very user friendly (updated)

[Update. I would like to thank developer Toshiya Hondo for the kind offer of help. Such passion deserves another star. Thankyou]

Despite the efforts of the developer and excellent graphics which adjust to show the resulting shape of the triangle, this app does not work intuitively.

Consulting 'help' only helps a little because some of the descriptive terminology is unclear. For instance, when I tried clicking the grey frame as (I thought?) I was being instructed, nothing happened. Also, I could not find a way to get the app to display decimals in the angles which appear to be being rounded to the nearest degree, despite seeing an example with decimals. I found no way to alter the default setting for increased accuracy.

I feel a lot of potential for this app but it's a shame it does not use a generic triangle, transforming according to minimum input without the need to first make a selection from the top bar and then ensure subsequent instructions are correctly followed.
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Response from developer

Thank you for using my app. You can change an angle or side by tapping a grey frame. (A line of the tappable frame is thick.) Also you can change number digits from "Digits" menu on bottom of triangle. I will be able to help you. If you have any questions, please feel free to contact me by email. You can send me a email from "App Support / Contact" on App Store.

Developer apps

FAQ

What are the main functions of Triangle Simulator?

Triangle Simulator allows you to calculate triangle sides, angles, and area. It also lets you view a visual representation of the triangle and save your calculation history with memos.

Can I input side lengths with square roots in Triangle Simulator?

Yes, Triangle Simulator supports inputting side lengths in square rooted values, offering flexibility for complex calculations.

How accurate are the calculations in Triangle Simulator?

You can adjust the number of digits for the results, allowing you to control the precision of your triangle calculations.

Does Triangle Simulator support different angle units?

Yes, you can choose your preferred angle unit for calculations within Triangle Simulator.

Is Triangle Simulator available on all devices?

Triangle Simulator is available for iPhone, iPad, and iPod, as indicated by its supported devices.

How often is Triangle Simulator updated?

The app was last updated on May 11, 2026, indicating a recent update. It was initially released on September 20, 2021.

Does Triangle Simulator have ads?

Yes, Triangle Simulator contains advertisements. You can remove them with a monthly subscription.

What is the subscription cost to remove ads?

The subscription plan to remove ads from Triangle Simulator costs $1.99 per month.