Best Right Angle Apps & Games

180+ iOS apps & games curated and reviewed

4.1 avg rating
20 free apps & games
Updated November 2026

Right Angle is the household name in right angle, but it's far from the only option. We track 180+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Right Angle Apps & Games (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Right AngleRight AngleFree4.0★ (31)NoYesNov 2026
2Right AngleRight AngleFree3.5★ (4)YesYesOct 2026
3Right Angle PRO - Factory CalcRight Angle PRO - Factory CalcFree—NoYesJun 2026
4Figure calculator ShapeInfoFigure calculator ShapeInfoFree4.7★ (147)YesNoNov 2026
5Angle Meter 360Angle Meter 360Free4.4★ (366)YesYesNov 2026
6The Right AngleThe Right AngleFree5.0★ (2)NoNoMay 2026
7Trigonometry Help LiteTrigonometry Help LiteFree4.6★ (784)NoYesNov 2026
8AngleRightAngleRightFree—NoNoNov 2026

Top Picks for Right Angle

Right Angle#1

Right Angle by Jerry Mayers

Triangles, trapezoids, circles
Editor's Choice
📊 Productivity
4.0😞(31 ratings)
FreeIn-App Purchases
Right Angle screenshot 1
Right Angle screenshot 2
Right Angle screenshot 3
Right Angle screenshot 4
Right Angle screenshot 5
Right Angle screenshot 6

This app provides precise calculations for geometric shapes like triangles, trapezoids, and circles. It offers multiple angle and length formats, a custom keyboard for job site use, and helpful error messages. Designed for professionals in construction, engineering, and trades.

What We Love

  • 👍 Easy to use
  • 🚀 Saves time
  • 🛠️ Useful for construction/trades
  • 📐 Accurate calculations
  • 💡 Unique functionality (historically)
  • 💰 Good value (historically)
  • ✅ Works flawlessly (historically)
  • 🔧 Helpful for various calculations (roofing, joinery, etc.)
  • 📱 Handy on the go
  • 🌟 Long-term user satisfaction (historically)

Room to Improve

  • 🐛 Recent updates removed key features
  • 🐛 In-app purchases required for previously free features
  • 🐛 Loss of purchase after update
  • 🐛 App now requires payment for features
  • 🐛 Misleading free app description
  • 🐛 Removed fraction support
  • 🐛 Removed feet and inches support
  • 🐛 Only provides one angle now (previously two)
  • 🐛 Keyboard hides input fields
  • 🐛 Inaccurate calculations (historically)
  • 🐛 Not worth the in-app purchases (historically)
  • 🐛 Missing metric units (historically)
  • 🐛 Rounds angles, generating wrong answers (historically)
  • 🐛 Crashes after startup (historically)
  • 🐛 Update issues leading to crashes (historically)
Right Angle#2

Right Angle by Tech Positive

How Good is your Geometry?
Strong Contender
🎮 Games
3.5(4 ratings)
FreeAdsIn-App Purchases
Right Angle screenshot 1
Right Angle screenshot 2
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Right Angle screenshot 4
Right Angle screenshot 5

Test your geometry knowledge by accurately guessing angles on screen. This game offers a sleek design, multiple difficulty levels, and engaging game modes to challenge your spatial reasoning skills.

More Right Angle apps to explore

FAQ about Right Angle

What are the best right angle apps & games for iPhone?
Right Angle tops our right angle apps & games ranking as of November 2026, with a 4.0-star average from 31 App Store ratings, and it's free to download.
Yes — 20 of the top right angle apps & games we rank are free to download, including Right Angle and Right Angle.
Right Angle has no ads and offers in-app purchases, according to its App Store listing as of November 2026.
We track 180+ right angle apps & games on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.

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