Best Triangle & Angle calculator alternatives: apps like Triangle & Angle calculator

10+ similar apps compared and reviewed

4.2 avg rating
10 free apps
Updated October 2026

Looking for something like Triangle & Angle calculator? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to Triangle & Angle calculator

Pythagoras Calculator#1

Pythagoras Calculator by Glindemann, Sennoun, Langer GbR

Complete solution, all steps
Editor's Choice
πŸ“š Education
4.6😊(242 ratings)
FreeIn-App Purchases
Pythagoras Calculator screenshot 1
Pythagoras Calculator screenshot 2
Pythagoras Calculator screenshot 3
Pythagoras Calculator screenshot 4

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.

What We Love

  • πŸ‘ Easy to use and simple interface
  • βœ… Accurate calculations for Pythagorean theorem
  • πŸ“š Shows step-by-step solutions for learning
  • πŸš€ Fast and efficient computation
  • πŸ’Ό Useful for construction and woodworking projects
  • πŸŽ“ Helpful for homework and school assignments
  • ⭐ Reliable and consistent results
  • πŸ†“ Free app with optional ads

Room to Improve

  • πŸ“’ Intrusive and annoying advertisements
  • πŸ’³ Deceptive payment practices and fraudulent charges
  • πŸ” Suspicious credit card requirements for access
  • ⚠️ Forced rating prompts
  • ❌ Limited functionality (only works with 2 known sides)
  • πŸ› Inconsistent calculation accuracy
  • πŸ“± Compatibility issues with older devices
  • πŸ’° Paid ad removal still shows ads
Trigonometry calc#2

Trigonometry calc by Bo Kalvslund

Calculations on right triangle
Strong Contender
πŸ“š Education
3.0(2 ratings)
FreeAdsIn-App Purchases
Trigonometry calc screenshot 1
Trigonometry calc screenshot 2
Trigonometry calc screenshot 3
Trigonometry calc screenshot 4
Trigonometry calc screenshot 5
Trigonometry calc screenshot 6

Calculate side lengths and angles in right-angled triangles using Pythagorean theorem and trigonometry functions. Learn basic trigonometry concepts. An optional premium version removes ads and unlocks a general triangle calculator.

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Triangle Solver
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This app provides step-by-step solutions for triangle calculations and angle conversions. It includes practice exercises, a trigonometry formula sheet, and an integrated math keyboard for easy input. Ideal for students and professionals needing to master triangle properties.

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Geometry Calculator Solver
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This app helps students, teachers, and professionals solve geometry and trigonometry problems. It calculates angles, areas, perimeters, and more for various shapes, providing formulas and steps for learning.

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Triangle Calculators
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This app simplifies triangle calculations with intuitive inputs and clear diagrams. It covers various triangle types and theorems, offering over 125 calculations and supporting multiple units and languages.

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Geometry!!
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Learn geometry with interactive 2D and 3D visualizations. This app offers automatic calculations for area, perimeter, and volume, along with trigonometric values. It's designed for students, teachers, and math enthusiasts to make learning math engaging and accessible.

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This app helps with geometry problems using an AI assistant to scan and solve word problems. It offers step-by-step solutions for over 100 geometric shapes, allowing users to calculate area, volume, perimeter, and surface area. Visualize shapes and share solutions easily.

AI geometry word problem solver100+ geometric shapes and propertiesStep-by-step solution explanations
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