Best Angle Gauge Apps

250+ iOS apps curated and reviewed

4.3 avg rating
19 free apps
Updated September 2026

Looking for free angle gauge apps? 19 of our 250+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Angle Gauge Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Bubble Level: AR, Angle FinderBubble Level: AR, Angle FinderFree4.5★ (702)YesYesSep 2026
2Protractor for Angle MeasuringProtractor for Angle MeasuringFree4.5★ (1K)YesYesSep 2026
3Angle Gradient InclinometerAngle Gradient InclinometerFree4.4★ (295)YesNoSep 2026
4Measure Angles - Bubble LevelMeasure Angles - Bubble LevelFree4.2★ (2K)YesYesSep 2026
5Protractor+Protractor+Free4.1★ (10K)NoYesSep 2026
6Protractor Angle Measure ToolProtractor Angle Measure ToolFree4.5★ (169)NoYesSep 2026
7Multi Angle MeterMulti Angle MeterFree3.0★ (2)NoNoJul 2026
8Bubble Level Tool - DigitalBubble Level Tool - DigitalFree4.4★ (2.5K)NoYesSep 2026

Top Picks for Angle Gauge

Bubble Level: AR, Angle Finder#1

Bubble Level: AR, Angle Finder by Jens Rieckhof

Spirit Level & Clinometer Tool
Editor's Choice
🔧 Utilities
4.5😞(702 ratings)
FreeAdsIn-App Purchases
Bubble Level: AR, Angle Finder screenshot 1
Bubble Level: AR, Angle Finder screenshot 2
Bubble Level: AR, Angle Finder screenshot 3
Bubble Level: AR, Angle Finder screenshot 4
Bubble Level: AR, Angle Finder screenshot 5
Bubble Level: AR, Angle Finder screenshot 6

This app transforms your phone into a precise leveling tool. It offers accurate angle measurement, inclination detection, and augmented reality features for DIY and professional use. Calibration is simple and quick.

What We Love

  • 👍 Simple and easy to use
  • 🔍 Accurate angle measurements
  • 🛠️ Helpful for various tasks (telescopes, leveling, etc.)

Room to Improve

  • 🤑 Expensive ad removal
  • 🤖 Unreliable calibration
  • 💤 Constant interruptions and ads
  • 🚫 Unusable due to ads
Protractor for Angle Measuring#2

Protractor for Angle Measuring by AppLiks Sp. z O.O.

Measure Angles in Few Taps
Strong Contender
🔧 Utilities
4.5😐(1K ratings)
FreeAdsIn-App Purchases
Protractor for Angle Measuring screenshot 1
Protractor for Angle Measuring screenshot 2
Protractor for Angle Measuring screenshot 3
Protractor for Angle Measuring screenshot 4

Transform your iPhone into a precision angle measuring tool. Easily measure angles in real-time using touch or camera modes, and even analyze angles in existing photos. Customize your tools for a seamless experience.

What We Love

  • 👍 Useful for surveying and measuring angles
  • 💡 Interesting use of camera to overlay protractor
  • 👍 Helps with specific use cases like golf setup
  • 👍 Provides a clutter-free protractor experience

Room to Improve

  • 🐛 Difficulty using the protractor tool and angle measurement
  • 🐛 Inability to zoom in/out when measuring angles in photos
  • 🐛 Inaccurate angle measurements in some cases

More Angle Gauge apps to explore

FAQ about Angle Gauge

What are the best angle gauge apps for iPhone?
Bubble Level: AR, Angle Finder tops our angle gauge apps ranking as of September 2026, with a 4.5-star average from 702 App Store ratings, and it's free to download.
Yes — 19 of the top angle gauge apps we rank are free to download, including Bubble Level: AR, Angle Finder and Protractor for Angle Measuring.
Bubble Level: AR, Angle Finder shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 250+ angle gauge apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app transforms your smartphone into a highly accurate bubble level, inclinometer, and ruler. It allows you to measure the level and inclination of surfaces with precision, and includes augmented reality features for length measurement.
Key features include ultra-precise measurements to the nearest tenth of a degree, effortless one-touch calibration, a clear visual display for easy reading, and a versatile toolset for both DIY and professional jobs. It also offers an AR protractor and ruler.

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