Best Math Solver Triangle Apps

240+ iOS apps curated and reviewed

3.9 avg rating
20 free apps
Updated September 2026

Every iPhone needs a few good math solver triangle apps. We benchmark 240+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Math Solver Triangle Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Trig SolverTrig SolverFree4.3โ˜… (78)NoNoAug 2026
2Triangle SolverTriangle SolverFree4.2โ˜… (30)NoNoAug 2026
3Triangle Solver for iOS 7Triangle Solver for iOS 7Free4.4โ˜… (5)NoNoMay 2026
4Triangle Solver Free - Geometry CalculatorTriangle Solver Free - Geometry CalculatorFree3.6โ˜… (40)NoYesMay 2026
5Triangle SolverTriangle SolverFree5.0โ˜… (2)YesNoSep 2026
6FastMath - Photo Math SolverFastMath - Photo Math SolverFree4.2โ˜… (51K)YesYesSep 2026
7xMath - AI Math SolverxMath - AI Math SolverFree4.9โ˜… (8)NoYesSep 2026
8TriSolver - Triangle SolverTriSolver - Triangle SolverFree1.0โ˜… (1)NoYesAug 2026

Top Picks for Math Solver Triangle

4.3๐Ÿ˜(78 ratings)
Free
Trig Solver screenshot 1
Trig Solver screenshot 2

This application calculates unknown sides and angles of both regular and right triangles. It supports various input combinations, including two sides and an angle, two angles and a side, three sides, or two sides and an angle for right triangles.

What We Love

  • ๐Ÿ‘ Simple and easy to use
  • ๐Ÿš€ Fast calculations
  • โœ… Accurate results (for many users)
  • ๐Ÿ’ก Useful for schoolwork
  • ๐Ÿ› ๏ธ Great for job site/machinists
  • ๐Ÿ’ฏ Saves time
  • ๐ŸŒŸ Life saver for grades

Room to Improve

  • ๐Ÿ› Inaccurate results reported
  • ๐Ÿ’ธ Ads are present and distracting
  • ๐Ÿ“‰ Rounding issues
  • ๐Ÿšซ No option to remove ads (for some)
  • โš ๏ธ App stopped working after updates
  • ๐Ÿ˜ตโ€๐Ÿ’ซ Input issues (dark mode, hidden buttons)
  • ๐Ÿค” Limited decimal places
  • โŒ Not for serious/precise engineering
4.2๐Ÿ˜(31 ratings)
Free
Triangle Solver screenshot 1
Triangle Solver screenshot 2
Triangle Solver screenshot 3
Triangle Solver screenshot 4

Calculate unknown sides and angles of a triangle with ease. Supports various input combinations, including two angles and one side, two sides and one angle, or three sides.

What We Love

  • ๐Ÿ‘ Simple and easy to use
  • ๐Ÿ“ Accurate calculations
  • โœจ Ad-free experience
  • ๐Ÿ“ Dynamic triangle diagram
  • ๐Ÿš€ Quick results
  • ๐Ÿ‘ Very helpful for work/school
  • ๐Ÿ’ก Free of charge
  • ๐Ÿ‘ Clear interface
  • ๐Ÿ‘ Good graphics
  • ๐Ÿ‘ Solves for any triangle

Room to Improve

  • ๐Ÿ› Crashes frequently
  • ๐Ÿ› Stopped working on iOS
  • ๐Ÿ› Input fields not clear
  • ๐Ÿ› Ads can be intrusive
  • ๐Ÿ› Difficult to use with irrational numbers
  • ๐Ÿ› Tiny buttons
  • ๐Ÿ› Doesn't allow value entry
  • ๐Ÿ› UI is broken
  • ๐Ÿ› Only accepts integers
  • ๐Ÿ› Ad banner introduced in update

More Math Solver Triangle apps to explore

FAQ about Math Solver Triangle

What are the best math solver triangle apps for iPhone?
Trig Solver tops our math solver triangle apps ranking as of September 2026, with a 4.3-star average from 78 App Store ratings, and it's free to download.
Yes โ€” 20 of the top math solver triangle apps we rank are free to download, including Trig Solver and Triangle Solver.
Trig Solver has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 240+ math solver triangle apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app can calculate unknown sides and angles for both regular and right triangles. It offers solutions based on different combinations of known sides and angles.
For a regular triangle, you can input two sides and an angle, two angles and a side, or three sides. The app will then calculate the remaining values.