Best Joint Angle Measurement Apps

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.

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.

Protractor Angle Meter

Measure angles from photos

Free

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.

FarShot - Distance Estimator

Long Range Distance Estimator

Free

Measure distance, height, and width using your phone's sensors. Offers real-time previews, compass bearings, and a confidence score for each reading. Premium features unlock advanced estimation modes and data export.

Protractor - Angle Measure

Digital Angle Finder & Camera

Free

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.

Handy Angle

Professional Angle Measurement

Free

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.

3DSeg/JointAngles

3D Angles for Biomechanics

Free

This app measures three-dimensional angles of body segments and joints in real-time using your iPhone's motion sensors. It is designed for researchers, clinicians, and trainers to analyze movement without external hardware. Data can be exported for further analysis.

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.

Goniometer: Range of Motion

Digital Joint ROM Measure

Free

Measure joint range of motion accurately using your smartphone's motion sensors. Provides animated guides for precise placement and a library of normal ROM values. Ideal for medical professionals and patients tracking recovery.

Photo Protractor AngleWise

Measure Angles in Pictures

Free

Measure angles directly from your photos. Import or capture an image, then use draggable lines to identify angles and their supplementary values. Save your work with notes and export annotated images for field use or visual checks.

Angle Measure, Digital Ruler

Protractor Bubble-level finder

Free

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.

70 Degree : Smart Protractor

Creative Angle Measurement

Free

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.

Angle Meter PRO

Measure Angle & Level

$3.99

Measure angles and slopes with precision using your device's camera. Offers real-time angle display, multiple measurement modes, and the ability to capture and save measurements for later reference.