Best Goniometer Apps

201+ iOS apps curated and reviewed

3.6 avg rating
17 free apps
Updated May 2026

With an average user rating of 3.6★, the goniometer category is one of the App Store's strongest. Browse all 201+ apps we track, sorted so the most loved ones surface first.

Top Picks for Goniometer

Goniometer#1

Goniometer by GemRed

Editor's Choice
🔧 Utilities
1.0(2 ratings)
Free
Goniometer screenshot 1
Goniometer screenshot 2
Goniometer screenshot 3
Goniometer screenshot 4
Goniometer screenshot 5

Easily record joint motion range using Bluetooth connection with a digital goniometer. Track personal rehabilitation training progress for joint movement. Remember to consult a doctor before making medical decisions.

RateFast Goniometer#2

RateFast Goniometer by Alchemy Logic Systems, INC.

Strong Contender
🏥 Medical
2.3(3 ratings)
Free
RateFast Goniometer screenshot 1
RateFast Goniometer screenshot 2
RateFast Goniometer screenshot 3

This medical tool allows healthcare professionals to measure a patient's functional motion remotely using a camera. It offers flexible positioning and the ability to toggle between positive and negative measurements, unlike traditional goniometers.

Angle Meter 360#3

Angle Meter 360 by ALEXEY KOZLOV

Convenient angle meter, finder
Worth Considering
🔧 Utilities
4.3😐(353 ratings)
FreeAdsIn-App Purchases
Angle Meter 360 screenshot 1
Angle Meter 360 screenshot 2
Angle Meter 360 screenshot 3
Angle Meter 360 screenshot 4
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Angle Meter 360 screenshot 6

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.

What We Love

  • 👍 Simple and intuitive user interface
  • 🎯 Accurate angle measurements
  • 📸 Easy to use with photos and live camera
  • ⚡ Fast and responsive performance

Room to Improve

  • 📺 Excessive and intrusive advertisements
  • ⏱️ Long, unskippable ad durations
  • 🚫 Ads that are difficult or impossible to close

More Goniometer apps to explore

4
Scar Goniometry
Scar Goniometry
Scar Goniometry
Joint to measure
Free

This app serves as a guide for healthcare professionals to accurately measure joint range of motion and contractures in patients with cutaneous scarring, particularly those with burn injuries. It assists in proper patient positioning for precise measurements.

Goniometry guideMeasure range of motionAssess contractures
📚 Education
(4)
free
5
PhysioMaster: Physical Therapy
PhysioMaster: Physical Therapy
PhysioMaster: Physical Therapy
Goniometer, Posture analysis
Free

This app offers a suite of tools for physical therapists to streamline patient assessments. It includes features for posture analysis, range of motion measurement, and functional movement screening, helping practitioners explain diagnoses and build patient trust.

Posture analysisRange of Motion (ROM) measurementFunctional Movement Screen (FMS) analysis
💪 Health & Fitness
(4)
free with in-app purchases
6
Goniometry App
Goniometry App
Goniometry App
Digital Goniometry
Free
🔧 Utilities
(0)
7
Correlated
Correlated
Correlated
Measure mobility and alignment
Free

This app assists physical therapists in precisely measuring patient range of motion and posture using a smartphone camera. It offers automatic posture detection and customizable assessments for both in-person and telehealth sessions, enhancing patient engagement with progress analytics.

Customizable range of motion assessmentsAutomatic posture detectionIn-person and telehealth compatibility
💪 Health & Fitness
(3)
ad-supported
8
Protractor for Angle Measuring
Protractor for Angle Measuring
Protractor for Angle Measuring
Measure Angles in Few Taps
Free

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.

Real-time angle measurementTouch and camera modesMeasure angles in photos
🔧 Utilities
(976)
free with in-app purchases
9
Angle Finder - Digital Measure
Angle Finder - Digital Measure
Angle Finder - Digital Measure
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
(1.9K)
free with in-app purchases
10
Revenite Goni
Revenite Goni
Revenite Goni
Real-time AI Movement Analysis
Free

This platform uses AI to analyze joint health without sensors, offering standardized movement assessments for physical therapists, trainers, and coaches. Track progress, generate reports, and manage unlimited client profiles efficiently.

AI-powered movement analysis7 body regions and 24 joints tracked24 Range of Motion assessments
💪 Health & Fitness
(18)
free with in-app purchases
11
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
(221)
free
12
Goniometer
Goniometer
Goniometer
by June Gaming
$4.99

This app functions as a digital goniometer, designed to measure angles and the range of motion for patient joints. It aids in assessing joint injuries and predicting recovery timelines.

Measures anglesMeasures joint range of motionAssesses joint injury extent
🏥 Medical
(38)
free
13
Protractor (Angle measurement)
Protractor (Angle measurement)
Protractor (Angle measurement)
by Seong Eon Kim
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
(2)
ad-supported
14
Orthophysical
Orthophysical
Orthophysical
by Software Marketing Bank
Free

This app helps measure and monitor knee range of motion using image capture or gyroscope technology. It also tracks pain and satisfaction levels and allows physicians to monitor wound healing. Results can be stored and viewed graphically or in a list.

Knee range of motion measurement (image capture/gyroscope)Pain and satisfaction level monitoringWound patient healing monitoring
🏥 Medical
(4)
free
15
Angulus Pro - Precision Angle
Angulus Pro - Precision Angle
Angulus Pro - Precision Angle
Measure angles, professionally
Free

This app provides professional-grade angle measurements for clinical and personal use. It offers high precision, multiple measurement modes, and AI-powered camera assistance for accurate assessments and progress tracking.

Precision to 0.01°Four Measurement ModesAI-Powered Camera Overlay
🔧 Utilities
(16)
free with in-app purchases
16
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)
🔧 Utilities
(215)
ad-supported
17
Goniometer - Pro
Goniometer - Pro
Goniometer - Pro
Smart Dual Axis Goniometer
$9.99

This tool accurately measures range of motion for patients, offering a faster and more precise alternative to traditional methods. It features pre-populated data fields for every joint, streamlining the intake process and allowing more time for patient care.

Accurate ROM measurementDual-axis functionalityPre-populated joint data
💪 Health & Fitness
(7)
paid
18
TB GonioMeter
TB GonioMeter
TB GonioMeter
Stereo image analysis plug-in
Free

Analyze stereo image imbalances and frequency correlations in real-time. Ensure your audio content is high quality and compatible with mono down-mixes, crucial for mobile entertainment. This tool offers detailed waveform inspection and balance spectrum analysis.

Real-time goniometer for stereo image waveformsReal-time correlation meter and spectrumReal-time stereo balance and spectrum meter
🎵 Music
(22)
free
19
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
20
Goniometer App
Goniometer App
Goniometer App
Joint Range of Motion
$3.99

This application transforms your device into a tool for measuring joint range of motion. It uses your device's camera and sensors for accurate measurements, offering an easy-to-use interface and a searchable reference for normal values. Intended for educational purposes, it assists in understanding goniometry.

Measure joint angles with precisionEasy-to-use interfaceSwitch between front and rear cameras
🏥 Medical
(1)
paid

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