Apps Like Protractor Smart for iPhone and iPad
Measure angles with camera and touch
Measure angles using camera view with touch or plumb bob methods. Set angles on screen or through camera. Switch between measurement modes. Access advanced polygon measurement in premium version. Calibrate plumb bob for accurate slope readings.
Protractor Smart screenshots
Ranked alternatives
Showing 381–400 of 1,000 ranked alternatives.
iGradient
Ivan Perre
Find any 2D angle precisely.
The app detects the device's orientation to find any 2D angle. It measures angles in degrees, radians, or as a gradient, holding the measurement for easy reading.
ShapeInfo Plus
Noriyasu Kutsuzawa
Calculate shape lengths and angles
Calculate lengths, angles, and area of shapes. Select a shape from a list. Enter values in boxes linked to orange points. Adjust point positions using the NEXT button or tapping points. Retrieve calculated measurements based on input.
GPS Field Area Measurement
Stephen Kuyper
Measure land , distance, and perimeter
Measure land , distance, and perimeter using real-time GPS. Mark points on a map to calculate fields, plots, and paths. Switch between and distance modes. Supports units like acres, hectares, and square feet. Save and export data.
Map Ruler - Distance Measure
Sergey Irgeshov
Plot routes and distances
Create routes for running or walking by tapping on the map. Calculate distances and areas on the map. Plot routes and get automatic directions. traveled and save route data. Sync with fitness trackers for step and tracking.
Deed Calls & Stakeout
Corvallis Microtechnology, Inc.
Convert property descriptions into maps.
The app converts real property descriptions into boundary maps, displaying angles, distances, closure error, area, and perimeter. It offers stakeout functions for deed plots and individual points, with optional navigation beeps and GPS toggling.
Guitar Tuner - Pro Accuracy
Yasar Bozdag
Tune guitars with sound frequency.
The app listens to instrument sound and measures its frequency. It supports over 50 tuning styles and offers a metronome with beat groupings, vibration, and torch features.
eDrawings Pro
Dassault Systemes SolidWorks Corporation
2D and 3D CAD collaboration app.
The app allows viewing native SolidWorks, eDrawings, and DraftSight files. Users can view models, access configurations, and use markup, measurement, and section tools.
SharpAngleApp
ORTHOPRACTIS.COM SINGLE MEMBER P.C.
Measure hip angles and analyze X-rays
Measure hip joint angles such as acetabular index and centre-edge angle from X-rays. Calculate and display these values for diagnostic evaluation. Provide guidance on treatment options based on measurement results.
Tap Tool Pro
Simon McMenzie
Tap to measure heart rate or breathing
Measure heart rate or breathing rate by tapping the screen. Count objects, people, or events without a pen. Determine beats per minute for music tracks. Sync data with other apps for analysis.
Ruler Professional
KBIC International Limited
Measure length in cm or inches
Convert physical objects into measurements using a function. Adjust two red lines to measure distances in centimeters or inches. Display measurements instantly on the screen.
3Dazer
Laurel At Sunset, Inc.
Measure with 3D laser precision
Create and manage projects with task lists, notes, and file storage. Measure distances using connected laser devices. Export and share measurement data. Organize and track project details for collaboration and reporting.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.