Best Free Angle Measure Apps

Angle measurementDegrees and radiansIntuitive visual control

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.

(10K)

Angle Meter

Measure Angle & Level

Real-time angle displayTwo measurement modesCamera-based angle measurement

Measure angles and slopes with your phone's camera. Offers real-time angle display, two measurement modes, and the ability to capture and store measurements.

Angle Gradient Inclinometer

(64)

ad-supported

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

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)

Protractor - Angle Measure

Digital Protractor & Camera

Angle measurement with adjustable linesCamera integration for real-world measurementsFreeze function for static measurements

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.

Protractor Angle Measure Tool

(13)

ad-supported

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.

(158)

Measure & Check Surface Level

Angle Finder: Level Tool

Real-time angle measurementSurface flatness checkOn-screen ruler for real-size measurements

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.

(159)

Level Tool - Angle Finder App

Angle Measure - Protractor

Accurate surface readingsVirtual level indicatorIntuitive interface

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.

(33)

Measure angles from photos

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)

Angle Measure, Digital Ruler

Protractor Bubble-level finder

Digital protractor and angle finderBubble level and 360° clinometerMeasuring tape and ruler functionality

Transform your device into a versatile measuring tool. Accurately find and measure angles, levels, and distances with a digital protractor, ruler, and bubble level. Features include a flashlight and camera integration for precise work in any condition.

(2)

Digital Angle Finder: 3D Meter

Protractor & 3D Angle Measure

Precise angle measurement3D angle measurementProtractor mode

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.

Camera Level, Slope Meter

(233)

free

Protractor: Angle Finder

Professional Angle Measurement

AR-powered point selectionReal-time angle calculationVoice guidance

This app uses your device's camera and AR technology to precisely measure angles in a simple 3-step process. It offers real-time calculations, voice guidance, and unlimited measurements for all users. Premium features include an ad-free experience and data export.

by Bonesetter Apps LLC

$9.99

🏥 Medical

(0)

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)

Angle Meter: Protractor+Level

Measure angles from photos

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.