1. Home
  2. Topics
  3. Angle Finder Tool

Best Angle Finder Tool Apps

249+ iOS apps curated and reviewed

4.1 avg rating
19 free apps
Updated August 2026

With an average user rating of 4.1★, the angle finder tool category is one of the App Store's strongest. Browse all 249+ apps we track, sorted so the most loved ones surface first.

Compare top Angle Finder Tool Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Level Tool · Angle FinderLevel Tool · Angle FinderFree4.4★ (233)NoYesAug 2026
2Protractor for Angle MeasuringProtractor for Angle MeasuringFree4.5★ (1K)YesYesSep 2026
3Protractor Angle Measure ToolProtractor Angle Measure ToolFree4.5★ (158)NoYesSep 2026
4Protractor+Protractor+Free4.1★ (10K)NoYesSep 2026
5Level App - Angle FinderLevel App - Angle FinderFree—YesNoMay 2026
6Angle Gradient InclinometerAngle Gradient InclinometerFree4.4★ (295)YesNoAug 2026
7Angle Finder: Level ToolAngle Finder: Level ToolFree4.7★ (155)NoYesSep 2026
8Measure Angles - Bubble LevelMeasure Angles - Bubble LevelFree4.2★ (2K)YesYesAug 2026

Top Picks for Angle Finder Tool

Level Tool · Angle Finder#1

Level Tool · Angle Finder by Shenzhen AiPuLeSi Technology Co.,Ltd

The best level tool for you
Editor's Choice
🔧 Utilities
4.4(233 ratings)
FreeIn-App Purchases
Level Tool · Angle Finder screenshot 1
Level Tool · Angle Finder screenshot 2
Level Tool · Angle Finder screenshot 3
Level Tool · Angle Finder screenshot 4
Level Tool · Angle Finder screenshot 5
Level Tool · Angle Finder screenshot 6

This app provides a suite of digital measurement tools, including a spirit level, angle finder, laser level, and metal detector. It helps users accurately measure angles, check surface flatness, and align objects for various home, DIY, and professional projects. Features include sound and light alerts, calibration, and AR-based laser lines.

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
Protractor Angle Measure Tool#3

Protractor Angle Measure Tool by Appcellent

Spirit Bubble Level & Slope
Worth Considering
🔧 Utilities
4.5(158 ratings)
FreeIn-App Purchases
Protractor Angle Measure Tool screenshot 1
Protractor Angle Measure Tool screenshot 2
Protractor Angle Measure Tool screenshot 3
Protractor Angle Measure Tool screenshot 4
Protractor Angle Measure Tool screenshot 5
Protractor Angle Measure Tool screenshot 6

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.

More Angle Finder Tool apps to explore

4
Protractor+
Protractor+
Protractor+
+ Angle Meter & Clinometer
Free

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.

Angle measurementDegrees and radiansIntuitive visual control
🔧 Utilities
(10K)
free with in-app purchases
5
Level App - Angle Finder
Level App - Angle Finder
Level App - Angle Finder
Precision Level & Angle Tool
Free

Measure angles and tilt with precision using your phone's gyroscope. Features real-time data, camera overlay, and calibration tools. Also includes measurement history, a compass, and a network speed test.

Multi-axis angle measurementReal-time tilt dataCamera overlay guides
🔧 Utilities
(0)
ad-supported
6
Angle Gradient Inclinometer
Angle Gradient Inclinometer
Angle Gradient Inclinometer
Angle 360 Degree, Gradient%
Free

Easily measure tilt angles with this free protractor app. It displays inclination from 0 to 359 degrees, along with gradient percentages and angles summing to 180 or 360 degrees. Switch to theodolite mode to set a specified angle to zero.

Measure tilt angles 0-359 degreesDisplay gradient percentageShow sum angles (180/360)
📊 Productivity
(295)
ad-supported
7
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
(155)
free with in-app purchases
8
Measure Angles - Bubble Level
Measure Angles - Bubble Level
Measure Angles - Bubble Level
Protractor, Clinometer, Slopes
Free

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.

Digital protractor for angle measurementBubble level for surface flatnessAR-powered distance and volume estimation
🔧 Utilities
(2K)
free with in-app purchases
9
Level Tool - Angle Measure
Level Tool - Angle Measure
Level Tool - Angle Measure
Bubble Level & Slope Meter
Free

This tool provides professional-grade angle measurements with high precision, transforming your device into an inclinometer and level. It offers real-time readings, multiple units, and advanced features for construction, automotive, and accessibility tasks. Export and share detailed reports for any project.

0.1° precision measurementsReal-time pitch, roll, and yaw readingsMultiple units (degrees, percentages, ratios)
🔧 Utilities
(3)
free with in-app purchases
10
ProtractorーAngle Finder Tool
ProtractorーAngle Finder Tool
ProtractorーAngle Finder Tool
Angle MeterーSlope Angle Quick
Free

Measure angles of real-world objects in real-time using your device's camera. Simply tap to set points and get precise angle measurements. Save and review your measurement history.

Real-time angle measurementCamera-based measurementTap to set points
📊 Productivity
(2)
free with in-app purchases
11
Angle Protractor Finder Tool
Angle Protractor Finder Tool
Angle Protractor Finder Tool
Smart clinometer & calculator
Free
$0.99 | 100% OFF
🔧 Utilities
(0)
12
PROtractor – the angle tool for every carpenter, joiner und craftsman
PROtractor – the angle tool for every carpenter, joiner und craftsman
PROtractor – the angle tool for every carpenter, joiner und craftsman
by peAfe GbR
$0.99

Measure angles between surfaces using your iPhone, iPod Touch, or iPad. This tool is designed for professionals in carpentry, joinery, and crafting.

Measure angles between surfacesUtilizes iPhone, iPod Touch, and iPadDesigned for professional use
🔧 Utilities
(1)
paid
13
Level Tool・Angle Finder
Level Tool・Angle Finder
Level Tool・Angle Finder
Bubble level & inclinometer
Free
📊 Productivity
(0)
14
Protractor Edge-angle measure
Protractor Edge-angle measure
Protractor Edge-angle measure
The most precise protractor
Free

This utility app functions as a precise digital protractor for measuring angles on your device. It offers a smart instrument for accurate angle measurement, supporting iPhone and iPad. The app is free to download and use.

Precise angle measurementSmart instrumentDigital protractor
🔧 Utilities
(2)
free with in-app purchases
15
Math Angle
Math Angle
Math Angle
by Heiko Etzold
Free

Learn about angles in mathematics. Explore different angle types, practice estimation, and identify special angles. This app offers interactive tools for visual learning.

Angle type selectionAngle estimationSpecial angle identification
📚 Education
(0)
free
16
Angle Finder: Laser Level
Angle Finder: Laser Level
Angle Finder: Laser Level
Clinometer & Slope Meter
Free
🔧 Utilities
(0)
17
Angle Meter: Protractor+Level
Angle Meter: Protractor+Level
Angle Meter: Protractor+Level
Measure angles from photos
Free
🔧 Utilities
(0)
18
Level Tool - Angle Finder App
Level Tool - Angle Finder App
Level Tool - Angle Finder App
Angle Measure - Protractor
Free

This utility app provides accurate surface measurements using your device's sensors. It offers a virtual level indicator for easy flatness assessment, making it ideal for professionals and DIYers alike. Get precise readings without traditional tools.

Accurate surface readingsVirtual level indicatorIntuitive interface
🔧 Utilities
(33)
free with in-app purchases
19
Angle Finder 78
Angle Finder 78
Angle Finder 78
Find Angles
Free

This educational application assists students in calculating heights by determining angles above the horizontal. It simplifies complex measurements for inaccessible areas.

Calculate angles above horizontalDetermine inaccessible heightsEducational tool for students
📚 Education
(1)
free
20
Angleous for iPhone as angle calculator
Angleous for iPhone as angle calculator
Angleous for iPhone as angle calculator
by Hossam Hamouda
Free

This app uses your device's camera to calculate angles of polygons in real-time. Simply point your camera at a shape, and it will display the angles on screen. You can then screenshot these calculations for saving.

Real-time angle calculationUses device cameraPolygon angle detection
📚 Education
(5)
free

FAQ about Angle Finder Tool

What are the best angle finder tool apps for iPhone?
Level Tool · Angle Finder tops our angle finder tool apps ranking as of August 2026, with a 4.4-star average from 233 App Store ratings, and it's free to download.
Yes — 19 of the top angle finder tool apps we rank are free to download, including Level Tool · Angle Finder and Protractor for Angle Measuring.
Level Tool · Angle Finder has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 249+ angle finder tool apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Level Tool · Angle Finder is a digital measurement app that offers a variety of tools like a spirit level, angle finder, laser level, and metal detector. It's designed to help users with tasks requiring precise measurements and alignment, from hanging pictures to construction projects.
Level Tool · Angle Finder offers a Premium Weekly subscription for $9.99, which includes a 3-day free trial. This subscription likely unlocks additional features or removes limitations present in the free version.