Android

Triangle Solver

Triangle Solver has 15,637 installs (+1.9% in 30 days), #36,673 of 322,245 in Education.

View in the Android store ↗
Installs
15,637
+68 (+0.4%) a week, measured over 16 days
Rating
No ratings yet
0 ratings
Rank on Android
#418,729
of 2,965,562
down 17,829 since 2026-11-06
Version
5.0.0
Last updated 2026-07-20

Description

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Turn your device into the perfect study companion for geometry and trigonometry. "Triangle Solver" is the ultimate app that guides you through solving triangles, helping you understand the logic behind the numbers and always get the right results.

Here's everything our app can do for you:

🚀 STEP-BY-STEP SOLUTIONS
Get the solution in an instant. But we don't stop at the final result: input any 3 values, and the app will completely solve any type of triangle, showing you all the logical steps in detail. Find key values like sides, angles (in DEG, GON, and RAD formats), area, and perimeter, all the way to advanced values like altitudes, inradius, and circumradius. It's the perfect tool to learn the correct method and get fully prepared for homework and exams.

📐 ANGLE CONVERSION
The app includes a dedicated section for quick and accurate conversion of angle measurements. Easily switch between units: the system supports decimal degrees (DEG), gradians (GON), radians (RAD), and degrees, minutes, and seconds (DMS).

⌨️ INTEGRATED MATH KEYBOARD
Use our dedicated interface, designed to be incredibly simple and intuitive. Smoothly and quickly type in your values, having only the keys you truly need right at your fingertips.

📚 GUIDED EXERCISES FOR PRACTICE
Test your skills with a rich library of ready-to-solve triangle problems, sorted by difficulty and complete with detailed solutions, so you can strengthen your math foundation whenever you want.

📖 FORMULA SHEET ALWAYS AT HAND
Having a memory lapse? Review fundamental principles, basic theorems, and all the formulas for solving triangles right in the app. Everything you need to know about the topic is in one place.

🌙 CLEAN INTERFACE AND DARK THEME
No complications. The UI is simple, intuitive, and includes an elegant dark theme, specifically optimized to prevent eye strain during your evening study sessions.

🛡️ GUARANTEED RELIABILITY
Our algorithms are tested and highly optimized to ensure accurate and instant calculations every time, even for the most complex geometric and trigonometric problems.

🔄 CONSTANT UPDATES AND SUPPORT
The app is regularly updated to always offer you the best performance and new features.

Download "Triangle Solver" today and take your math skills to the next level!

Is Triangle Solver safe?

StoreTally doesn't rate safety. Here's what the store and our tracking show:

  • Listed on Google Play.
  • Made by Francesco Varotti; developer website listed: freelearningsite.com. Details →
  • On Google Play since 2020-04-16. Last updated 2026-07-20.

Reviews The reviews Google Play shows first (its most relevant), from the US store, in any language.

Growth change in installs

Per Growth Growth % Actual change Measured over
day Not enough history yet
week +68 +0.4% +161 16.5 days
month +284 +1.9% +318 33.6 days
year Not enough history yet
How these figures are measured

Change in installs, scaled to each window from the real gap between crawls. A window needs a full period of history before it reports anything.

Tracking since 2026-10-05. History accumulates as changes are observed — check back soon.

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