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Best apps like Protractor for Angle Measuring

10+ similar apps compared and reviewed

4.3 avg rating
10 free apps
Updated October 2026
Protractor for Angle Measuring
🔧 Utilities
📊 Productivity

Protractor for Angle Measuring is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Protractor for Angle Measuring

Measure Angles - Bubble Level#1

Measure Angles - Bubble Level by WHATSTICKER APPS SRL

Protractor, Clinometer, Slopes
Editor's Choice
🔧 Utilities
4.2😐(2K ratings)
FreeAdsIn-App Purchases
Measure Angles - Bubble Level screenshot 1
Measure Angles - Bubble Level screenshot 2
Measure Angles - Bubble Level screenshot 3
Measure Angles - Bubble Level screenshot 4
Measure Angles - Bubble Level screenshot 5
Measure Angles - Bubble Level screenshot 6

This app transforms your device into a versatile measuring tool. It offers precise angle readings with a digital protractor and bubble level, along with AR-powered distance and volume measurements. Ideal for professionals, DIY enthusiasts, and everyday tasks requiring accuracy.

What We Love

  • 🚀 Accurate
  • 👍 Easy to use
  • 👍 Versatile
  • 👍 Useful tool
  • 👍 Well-designed
  • 👍 Precise measurements

Room to Improve

  • 🐛 Connectivity issues
  • 💰 Requires payment
  • 🔍 Difficult to exit/close
  • 📺 Intrusive ads
  • 🔒 Tracking concerns
  • 🤯 Confusing interface
Protractor Smart#2

Protractor Smart by ExaMobile S.A.

Measure Every Angle
Strong Contender
🔧 Utilities
4.6😞(242 ratings)
FreeIn-App Purchases
Protractor Smart screenshot 1
Protractor Smart screenshot 2
Protractor Smart screenshot 3
Protractor Smart screenshot 4
Protractor Smart screenshot 5
Protractor Smart screenshot 6

This app acts as a smart instrument for measuring angles using your device's camera. It offers two free modes for measuring angles on screen or using a plumb bob for slopes, with an additional premium mode for polygon measurements.

What We Love

  • 👍 Useful for measurements
  • 👍 Accurate for its purpose
  • 👍 Convenient and handy
  • 👍 Good for specific tasks (e.g., knife sharpening, stereo mic angles)
  • 👍 No excessive charges
  • 👍 Precise
  • 👍 Functional and practical
  • 👍 Good value compared to physical tools

Room to Improve

  • 🐛 App freezes/loads indefinitely
  • 🐛 Does not launch after updates
  • 🐛 Stuck on loading screen
  • 🐛 Inaccurate or unstable measurements
  • 🐛 Camera quality issues
  • 🐛 Difficult to use for 3D applications
  • 🐛 Requires a steady hand
  • 🐛 In-app purchases not working
  • 🐛 Upside-down protractor on iOS
  • 🐛 Ads are intrusive
  • 🐛 Data collection concerns
  • 🐛 Downloads malware/spyware
  • 🐛 Premium version issues (photo upload)
  • 🐛 Phone locks during use
Protractor+#3

Protractor+ by Tue Nguyen Minh

+ Angle Meter & Clinometer
Worth Considering
🔧 Utilities
4.1😞(10K ratings)
FreeIn-App Purchases
Protractor+ screenshot 1
Protractor+ screenshot 2

Transform your device into a versatile angle measurement tool. Easily measure angles in both degrees and radians with an intuitive interface. Ideal for quick and precise angle readings.

What We Love

  • 🚀 Quick angle measurement
  • 👍 Useful for physics labs
  • 👍 Easy to use

Room to Improve

  • 🔒 Degrees feature locked behind paywall
  • 🐛 Unreliable camera feature
  • 🔋 Frequent timeouts force upgrade
  • 💰 Aggressive monetization tactics

More apps like Protractor for Angle Measuring

4
Angle Meter 360
Angle Meter 360
Angle Meter 360
Convenient angle meter, finder
Free

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.

Angle measurement on picturesReal-time camera angle measurementUnlimited simultaneous angle measurements
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5
Bubble Level: AR, Angle Finder
Bubble Level: AR, Angle Finder
Bubble Level: AR, Angle Finder
Spirit Level & Clinometer Tool
Free

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.

Ultra-precise angle measurementInclination and slope meterAugmented reality ruler and protractor
🔧 Utilities
(702)
free with in-app purchases
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6
Bubble Level Tool - Digital
Bubble Level Tool - Digital
Bubble Level Tool - Digital
Angle finder & leveller
Free

Measure precise angles and levels with your device. Easily switch between portrait, landscape, and surface level modes. Lock and reset angles for accurate measurements.

Measure current device angleReset angleLock angle
🔧 Utilities
(2.5K)
subscription
Compare with Protractor for Angle Measuring
7
Protractor Angle Measure Tool
Protractor Angle Measure Tool
Protractor Angle Measure Tool
Spirit Bubble Level & Slope
Free

This tool transforms your device into a precise angle measurement instrument. It's ideal for DIY projects, construction, and renovations, offering real-time readings in various formats. Get professional-grade accuracy for all your angled surface needs.

Precise angle measurementVertical and horizontal orientationsMultiple measurement units (degrees, radians, gradians)
🔧 Utilities
(169)
free with in-app purchases
Compare with Protractor for Angle Measuring
8
Protractor (Angle measurement)
Protractor (Angle measurement)
Protractor (Angle measurement)
by EONSOFT
Free

Measure angles of objects using your device's camera. This utility app acts as a digital protractor, allowing you to accurately determine angles in real-world scenarios. Perfect for when a physical protractor is unavailable.

Camera-based angle measurementDigital protractor functionalityMeasure angles of objects
🔧 Utilities
(5)
ad-supported
Compare with Protractor for Angle Measuring
9
Angle Finder: Level Tool
Angle Finder: Level Tool
Angle Finder: Level Tool
Measure & Check Surface Level
Free

This utility app measures angles, checks surface flatness, and provides real-size measurements using your phone's sensors. It's ideal for home improvement, DIY projects, and educational purposes, offering accurate results offline with an intuitive interface.

Real-time angle measurementSurface flatness checkOn-screen ruler for real-size measurements
🔧 Utilities
(163)
free with in-app purchases
Compare with Protractor for Angle Measuring
10
Digital Angle Finder: 3D Meter
Digital Angle Finder: 3D Meter
Digital Angle Finder: 3D Meter
Protractor & 3D Angle Measure
Free

Measure angles precisely using your device's sensors. It functions as both a protractor and a 3D angle meter, allowing you to determine angles between surfaces or lines on a plane with high accuracy. Save your measurements by taking photos with the angle recorded.

Precise angle measurement3D angle measurementProtractor mode
🔧 Utilities
(233)
free
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