Best Goniometro Apps

98+ iOS apps curated and reviewed

3.9 avg rating
20 free apps
Updated June 2026

Out of 98+ goniometro apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Goniometro

RateFast Goniometer#1

RateFast Goniometer by Alchemy Logic Systems, INC.

Editor's Choice
🏥 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.

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😐(976 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
PhysioMaster: Physical Therapy#3

PhysioMaster: Physical Therapy by TrinusLab d.o.o.

Goniometer, Posture analysis
Worth Considering
💪 Health & Fitness
3.0(4 ratings)
FreeIn-App Purchases
PhysioMaster: Physical Therapy screenshot 1
PhysioMaster: Physical Therapy screenshot 2
PhysioMaster: Physical Therapy screenshot 3
PhysioMaster: Physical Therapy screenshot 4
PhysioMaster: Physical Therapy screenshot 5
PhysioMaster: Physical Therapy screenshot 6

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.

More Goniometro apps to explore

4
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
5
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
(1.9K)
free with in-app purchases
6
Angle Meter 360
Angle Meter 360
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.

Angle measurement on picturesReal-time camera angle measurementUnlimited simultaneous angle measurements
🔧 Utilities
(353)
free with in-app purchases
7
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
8
Level Tool · Angle Finder
Level Tool · Angle Finder
Level Tool · Angle Finder
The best level tool for you
Free

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.

Digital spirit level with sound and light alertsAngle finder with degree precision and lockingAR-powered laser level for alignment
🔧 Utilities
(524)
free with in-app purchases
9
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
10
Goniometer
Goniometer
Goniometer
by Guilin GemRed Sensor Technology Co., Ltd.
Free

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.

Bluetooth connectivity with digital goniometerRecord joint range of motionTrack personal rehabilitation status
🔧 Utilities
(2)
free
11
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
12
Bubble Level: AR, Angle Finder
Bubble Level: AR, Angle Finder
Bubble Level: AR, Angle Finder
Inclinometer & Ruler Measure
Free

This app transforms your phone into a precise leveling tool. It offers accurate angle measurement, inclination detection, and augmented reality features for DIY and professional use. Calibration is simple and quick.

Ultra-precise angle measurementInclination and slope meterAugmented reality ruler and protractor
🔧 Utilities
(670)
free with in-app purchases
13
Joint Angle Measurement
Joint Angle Measurement
Joint Angle Measurement
Easy Recording & Sharing
Free
💪 Health & Fitness
(0)
14
Pocket Laser Level 360
Pocket Laser Level 360
Pocket Laser Level 360
Protractor, Alignment Tool
Free

Transform your device into a versatile measuring tool. Accurately check the horizontal and vertical alignment of objects using your camera and device sensors. Measure angles with precision for DIY projects or home improvements.

Laser level functionalityProtractor mode for angle measurementUses gyroscope and accelerometer
🔧 Utilities
(287)
free with in-app purchases
15
Bubble Level + Spirit Level
Bubble Level + Spirit Level
Bubble Level + Spirit Level
Level pictures, Measure angles
Free

Transform your smartphone into a precise measuring tool. This application offers two modes for accurately leveling surfaces or measuring angles, with calibration made simple. It's ideal for tasks like hanging pictures, checking table levels, or calculating roof pitches.

Bubble level and spirit level modesAccurate to one tenth of a degreeEasy calibration
🔧 Utilities
(32)
free with in-app purchases
16
Protractor Angle Measure Tool
Protractor Angle Measure Tool
Protractor Angle Measure Tool
Angle Meter · Finder & Level
Free

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.

Precise angle measurementVertical and horizontal orientationsMultiple measurement units (degrees, radians, gradians)
🔧 Utilities
(112)
free with in-app purchases
17
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
18
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
19
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
20
CJOrtho
CJOrtho
CJOrtho
by COLLEGE DES JEUNES ORTHOPEDISTES
Free

This medical app assists orthopedic surgeons and health professionals in managing patients with musculoskeletal disorders. It offers tools for clinical evaluation, decision support, and pre- and post-operative follow-up, including classifications, clinical scores, and a goniometer.

Orthopedic classificationsClinical scores by jointGoniometer tool
🏥 Medical
(0)
free