Pythagoras Calculator

Pythagoras Calculator

Complete solution, all steps

241 ratings
101 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • August 21, 2017
  • July 17, 2026

Features

Pythagoras Calculator screenshot #1 for iPhone
Pythagoras Calculator screenshot #2 for iPhone
Pythagoras Calculator screenshot #3 for iPhone
Pythagoras Calculator screenshot #4 for iPhone
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About

Easily calculate any side of a right-angled triangle using the Pythagorean theorem. Input two sides to find the third, with all calculations saved in a history. Supports fractions and offers an ad-free option.

Pythagorean theorem calculations
Calculate any of the three sides
History of calculations
Supports fraction input
Shareable solutions
Ad-free option
Show original description

What users say

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+1

What's New in Pythagoras Calculator

3.2.1

July 17, 2026

Maintenance update. Improving performance.

3

In-App Purchases

$1.99

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Ads will be removed.

User reviews

Top

👍🏼

いい

使いやすい

Чайки Вологодские

Сразу же (не давая увидеть функционал) просят бабок. Удаляю. 😂
Проще взять калькулятор и посчитать самому, чем открывать это чудо, смотреть рекламу да ещё и за бабки.

평가

교육 시각적으로 좋음

why not include the angles?

I wanted to know the angles of a triangle for a woodworking project, which is why I downloaded this app. Why on earth wouldn’t the designer include that in the answers? Irritating. $2 misspent.

Response from developer

Hello Dandouchi, I am sorry for your bad experience. Unfortunately I am to late for a refunding. But for the next time you can do the following if you notice that a purchase is not what you expected: "Request a refund for apps or content that you bought from Apple" https://support.apple.com/en-us/118223 Do not hesitate to make use of it. It is not in my interest to have unhappy customers. By the way - this app "Solving Pythagoras" focusses on using the theorem of Pythagorea. This only works with a, b and c. If you need all quantities of a right triangle (especially angles) you can use this app. It is free to use (unless you make the in-app purchase): https://apps.apple.com/us/app/solve-right-triangle/id1567415770 Kind regards

Developer apps

User experience

🐞

Reported Bugs

6 issues

App crashes or fails to calculate

Bug

Paid ad removal not working properly

Bug

Fraudulent payment processing through third-party sites

Bug

Occasional incorrect calculation results

Bug

App not functioning on iPhone 5SE and older devices

Bug

Persistent ads despite payment for removal

Bug

Requested Features

6 requests

Calculate triangle angles

Feature

Support angle-based calculations with one side

Feature

Better monetization without aggressive ads

Feature

Improved ratings system

Feature

Real-time results display

Feature

Support for non-right triangles

Feature

FAQ

What does the Solving Pythagoras app do?

This app calculates the sides of a right-angled triangle using the Pythagorean theorem. You can input the values of two sides, and the app will automatically calculate the third side. It also stores all your calculations in a history for easy access and sharing.

How do I calculate a triangle side?

To calculate a triangle side, simply enter the values for two of the edges (a, b, or c) into the designated fields. The app will then use the Pythagorean theorem to compute the value of the missing third edge. The input fields are highlighted to guide you if not enough values are entered.

Is there a cost to use Solving Pythagoras?

The app is free to download and use, with an option to remove ads through an in-app purchase. This allows you to enjoy an ad-free experience for your calculations.

What devices is Solving Pythagoras compatible with?

While specific OS versions are not detailed, the app is designed for mobile devices. It features a modified keyboard for input and allows navigation between input, solution, and history views via swiping and button touches.

Can I save and share my calculations?

Yes, all calculations performed in the app are automatically saved in a history function. You can select entries from the history to load them for further calculation or editing, and the final solutions can be shared.