Best Angle Protractor Apps

4.1😞(10K ratings)

FreeIn-App Purchases

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

Protractor (Angle measurement) by EONSOFT

Strong Contender

3.4😐(5 ratings)

FreeAds

Protractor (Angle measurement) screenshot 1

Protractor (Angle measurement) screenshot 2

Protractor (Angle measurement) screenshot 3

Protractor (Angle measurement) screenshot 4

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.

What We Love

👍 Free and functional
👍 Accurate measurements
👍 Useful for homework
👍 Handy when needed
👍 Better than others
👍 Easy to use
👍 Works with camera
👍 Saves buying a protractor

Room to Improve

👎 Hard to hold steady
👎 Camera is blurry
👎 Ads can be intrusive
👎 Difficult to use on paper
👎 Time limit on free version
👎 Measures only in radians (free)
👎 Numbers hard to read

Protractor - Angle Measure by Jens Rieckhof

Digital Angle Finder & Camera

Worth Considering

Angle Protractor Finder Tool

3.9(14 ratings)

FreeAds

Measure angles precisely using your phone's screen or camera. This intuitive tool allows you to adjust measurement lines and instantly see the angular difference. Ideal for professionals and hobbyists needing quick, accurate angle calculations.

More Angle Protractor apps to explore

Smart clinometer & calculator

Protractor Angle Finder Pro

(0)

No fuss Protractor

Camera-based angle measurementReal-time video feed overlayFrame pause for static inspection

This utility app provides a digital protractor using your device's camera for accurate angle measurements on real-world objects. It offers magnification and a frame pause feature for detailed inspection, making it ideal for DIY projects and hobbies.

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.

Camera-based angle measurementTouch measure modePlumb bob measure for slopes

(242)

Protractor - Measure Angles

Angle trouble? Fixed in a tap!

3-in-1 measurement modesSmart angle presets with alertsHyper-responsive feedback (≤0.5° accuracy)

Measure angles precisely using your phone's screen, gyroscope, or camera. Offers smart presets, real-time feedback with high accuracy, and calibration features to adapt to various situations.

(6)

Protractor for Angle Measuring

Measure Angles in Few Taps

Real-time angle measurementTouch and camera modesMeasure angles in photos

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.

(1K)

Protractor Edge-angle measure

The most precise protractor

Precise angle measurementSmart instrumentDigital protractor

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.

(2)

Angle Gradient Inclinometer

Angle 360 Degree, Gradient%

Measure tilt angles 0-359 degreesDisplay gradient percentageShow sum angles (180/360)

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.

📊 Productivity

(295)

ad-supported

Angle Finder: Protractor

Measure Photos & Camera

Measure angles with three draggable pointsDigital screen protractorMeasure angles over photos

Measure angles directly on your device using your camera or photos. This tool offers a digital protractor and the ability to place points on images to calculate angles. Results can be saved or shared as PNG screenshots.

Protractor Edge - Clinometer

(1)

ad-supported

Angle Finder, Angle Measure

Direct angle measurement on deviceIntuitive line dragging interfaceMeasures angles in photos (Premium)

Measure angles directly on your device without taking photos or placing the angle on screen. This app offers a unique and efficient way to determine degrees, saving you time with its handy assistant functionality.

70 Degree : Smart Protractor

(55)

freemium

Creative Angle Measurement

Angle degree measurementCustomizable angle alertsVisual strobe notifications

This utility app helps you measure angles with your iPhone. It provides notifications when a target angle is reached, with options for visual and auditory alerts.

Protractor Angle Measure App

(10)

ad-supported

Measure Angles Instantly

Accurate digital protractor180° & 360° measurementCamera overlay for real-time angles

This tool allows for instant and accurate angle measurements using a digital protractor, camera overlay, and ruler. It supports 180° and 360° measurements, ideal for students, engineers, builders, and DIYers for various projects.

(4)

Protractor Angle Measure Tool

Spirit Bubble Level & Slope

Precise angle measurementVertical and horizontal orientationsMultiple measurement units (degrees, radians, gradians)

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.

(169)

Camera Level, Slope Meter

Protractor: Angle Finder

Angle measurement made simple

PROtractor – the angle tool for every carpenter, joiner und craftsman

(0)

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

Measure angles from photos

(1)

paid

Protractor Angle Meter

Measure angles from photosLive camera or photo library inputMultiple angle measurements per photo

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.

(1)

Protractor Measuring Angle

Measure, Level Tool & Bubble

Inclinometer for real-time tilt measurementScreen protractor for precise angle readingCamera level with horizon overlay

This app transforms your iPhone into a versatile digital measuring tool. It offers multiple functions to measure angles, slopes, distances, and even height using your device's sensors and camera. Save and review your measurement history for future reference.