Best Triangles In Geometry Apps

238+ iOS apps curated and reviewed

4.4 avg rating
17 free apps
Updated October 2026

The best triangles in geometry apps on iPhone average 4.4★ across 238+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.

Compare top Triangles In Geometry Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Triangles in GeometryTriangles in Geometry$1.995.0★ (1)NoNoSep 2026
2GeoGebra GeometryGeoGebra GeometryFree4.0★ (75)NoNoOct 2026
3Geometry Solver ²Geometry Solver ²Free4.3★ (1.3K)YesYesOct 2026
4Triangle Solver Free - Geometry CalculatorTriangle Solver Free - Geometry CalculatorFree3.6★ (40)NoYesMay 2026
5Geometry StashGeometry StashFree4.7★ (11)NoNoSep 2026
6Triangle SolverTriangle SolverFree5.0★ (2)YesNoSep 2026
7Kahoot! Geometry by DragonBoxKahoot! Geometry by DragonBoxFree4.7★ (768)NoYesOct 2026
8Geometry Calculator - TriangleGeometry Calculator - TriangleFree5.0★ (8)NoNoSep 2026

Top Picks for Triangles In Geometry

GeoGebra Geometry#2

GeoGebra Geometry by GeoGebra GmbH

Construct, Drag, Share
Strong Contender
📚 Education
4.0😐(75 ratings)
Free
GeoGebra Geometry screenshot 1
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GeoGebra Geometry screenshot 5
GeoGebra Geometry screenshot 6

Create geometric constructions like triangles, lines, and circles. Explore interactive geometry by dragging elements, measuring lengths and areas, and transforming shapes. Save and share your creations, and discover learning activities.

What We Love

  • 👍 Intuitive and easy-to-use interface
  • 🎨 Powerful geometric construction tools
  • 💰 Free and ad-free application
  • 📐 Accurate mathematical calculations
  • 🔄 Converts between visual and algebraic representations
  • 📱 Works well on iPad
  • ⚡ Smooth and fluid performance
  • 🎓 Excellent for educational purposes

Room to Improve

  • 💾 No reliable save/load functionality
  • 🐛 Frequent app crashes losing work
  • ❌ Limited file management capabilities
  • 🖱️ Unintuitive controls and steep learning curve
  • 📱 Poor iPhone/mobile optimization
  • 🔐 No cloud sync or account integration
  • ⚠️ Inconsistent Apple Pencil support
  • 🏷️ Difficult label positioning
  • ❌ Missing basic features from desktop version
Geometry Solver ²#3

Geometry Solver ² by Rudolf Halmi

AI Math Homework Helper
Worth Considering
📚 Education
4.3😊(1.3K ratings)
FreeAdsIn-App Purchases
Geometry Solver ² screenshot 1
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Geometry Solver ² screenshot 6

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.

What We Love

  • 👍 Helpful for solving geometry problems
  • 🚀 Provides step-by-step solutions
  • 💡 Comprehensive collection of shapes and formulas
  • 👍 Easy to use and intuitive
  • 👍 Frequent updates and improvements

Room to Improve

  • 🔒 Limited functionality in free version
  • 💰 Subscription required for full access
  • 🐛 Issues with canceling free trial
  • 🐛 Incorrect or unreliable answers in some cases

More Triangles In Geometry apps to explore

FAQ about Triangles In Geometry

What are the best triangles in geometry apps for iPhone?
Triangles in Geometry tops our triangles in geometry apps ranking as of October 2026, with a 5.0-star average from 1 App Store ratings, and it's priced at $1.99.
Yes — 17 of the top triangles in geometry apps we rank are free to download, including GeoGebra Geometry and Geometry Solver ².
Triangles in Geometry has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 238+ triangles in geometry apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.