Best Protractor Angle Meter Apps

249+ iOS apps curated and reviewed

4.2 avg rating
18 free apps
Updated September 2026

From beginner-friendly picks to power-user tools, our protractor angle meter list covers 249+ iPhone apps updated through September 2026. Compare ratings, prices, and screenshots in one place.

Compare top Protractor Angle Meter Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Protractor Angle MeterProtractor Angle MeterFree5.0★ (1)NoYesSep 2026
2Smart Protractor & Angle MeterSmart Protractor & Angle MeterFree was $1.99NoYesSep 2026
3Angle Meter 360Angle Meter 360Free4.4★ (359)YesYesSep 2026
4Protractor+Protractor+Free4.1★ (10K)NoYesSep 2026
5Protractor: Angle FinderProtractor: Angle FinderFreeNoYesSep 2026
6Measure Angles - Bubble LevelMeasure Angles - Bubble LevelFree4.2★ (2K)YesYesSep 2026
7Angle Meter: Protractor+LevelAngle Meter: Protractor+LevelFreeNoYesSep 2026
8Protractor (Angle measurement)Protractor (Angle measurement)Free3.4★ (5)YesNoSep 2026

Top Picks for Protractor Angle Meter

Protractor Angle Meter#1

Protractor Angle Meter by Romiick LLC

Measure angles from photos
Editor's Choice
🔧 Utilities
5.0(1 ratings)
Free
Protractor Angle Meter screenshot 1
Protractor Angle Meter screenshot 2
Protractor Angle Meter screenshot 3
Protractor Angle Meter screenshot 4
Protractor Angle Meter screenshot 5
Protractor Angle Meter screenshot 6

This app allows you to measure angles from photos using your device's camera or existing images. Add multiple measurements with customizable colors and labels, and view results in various units. Save your work automatically and export high-quality images of your measurements.

Angle Meter 360#3

Angle Meter 360 by ALEXEY KOZLOV

Convenient angle meter, finder
Worth Considering
🔧 Utilities
4.4😐(359 ratings)
FreeAdsIn-App Purchases
Angle Meter 360 screenshot 1
Angle Meter 360 screenshot 2
Angle Meter 360 screenshot 3
Angle Meter 360 screenshot 4
Angle Meter 360 screenshot 5
Angle Meter 360 screenshot 6

Measure angles precisely on photos or in real-time using your camera. This user-friendly tool allows for unlimited angle measurements simultaneously, with features like scaling and color adjustment for ease of use.

What We Love

  • 👍 Simple and intuitive user interface
  • 🎯 Accurate angle measurements
  • 📸 Easy to use with photos and live camera
  • ⚡ Fast and responsive performance
  • 🆓 Free version available with basic functionality
  • 🎨 Customizable colors and display options
  • 🔍 Loupe/magnification feature for precision
  • 📐 Multiple angle measurement capability (4-point option)
  • 💼 Useful for professional applications (medical, dental, engineering)
  • 🙏 Responsive developer support

Room to Improve

  • 📺 Excessive and intrusive advertisements
  • ⏱️ Long, unskippable ad durations
  • 🚫 Ads that are difficult or impossible to close
  • 💳 Aggressive push to premium/paid version
  • ⚙️ Settings don't persist after app closure
  • 🎨 Default yellow color is unattractive
  • 📖 Lack of clear instructions or tutorials
  • 🔧 Difficult to precisely position measurement points
  • 📱 Landscape mode issues and orientation problems
  • 🐛 App crashes and freezes
  • 🔤 Small, hard-to-read text on images
  • ❌ Confusing button labels and UI elements

More Protractor Angle Meter apps to explore

FAQ about Protractor Angle Meter

What are the best protractor angle meter apps for iPhone?
Protractor Angle Meter tops our protractor angle meter apps ranking as of September 2026, with a 5.0-star average from 1 App Store ratings, and it's free to download.
Yes — 18 of the top protractor angle meter apps we rank are free to download, including Protractor Angle Meter and Smart Protractor & Angle Meter.
Protractor Angle Meter has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 249+ protractor angle meter apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Protractor Angle Meter allows you to measure angles directly from photos, either from your live camera feed or existing images in your library. It's designed for precise angle measurement in various contexts.
Yes, you can add as many angle measurements as you need to a single photo. Each measurement can be customized with its own color and an optional label for clarity.