Protractor Smart app icon

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.

by ExaMobile S.A.★ 4.6243 ratingsUtilitiesFreeData updated 2026-09-10

Protractor Smart screenshots

Ranked alternatives

Showing 521–540 of 1,000 ranked alternatives.

  1. Scale For Grams: Scalefy app icon

    Scale For Grams: Scalefy

    16601839 Canada Inc.

    Take a photo to measure height

    Take photos to measure object sizes, distances, and heights. Identify items instantly using the camera. Convert measurements to metric or imperial units. Sync data across devices for consistent tracking.

    ★ 4.03 ratingsUtilitiesFreeData updated 2026-09-06
  2. Umetrix Data app icon

    Umetrix Data

    Spirent Communications, Inc.

    Test mobile speed and track results

    Measure mobile network performance with accurate speed tests. Track and map test history online. Compare results with global user . No ads during testing.

    ★ 4.05 ratingsUtilitiesFreeData updated 2026-09-08
  1. VS Watch app icon

    VS Watch

    Verisurf Software, Inc.

    ★ 5.02 ratingsProductivityFreeData updated 2026-09-21
  2. Colorblindness App app icon

    Colorblindness App

    BANANA GROOVE DESENVOLVIMENTO de PROGRAMA de COMPUTADOR LTDA

    Analyze colors for color-blindness assistance.

    The app analyzes colors and shades by pointing the camera at an object. Users can lock a selection on the screen for color analysis.

    ★ 4.02 ratingsUtilitiesFreeData updated 2026-11-03
  3. Planformer – Smart Takeoffs app icon

    Planformer – Smart Takeoffs

    Planformer LLC

    Measure distances instantly with taps

    Measure distances by tapping the screen to calculate wall, floor, or linear feature lengths. Calculate areas by drawing around spaces for instant square footage or meter readings. Count items quickly with on-screen tools.

    ★ 5.03 ratingsProductivityFreeData updated 2026-09-06
  4. IP camera viewer airsight app icon

    IP camera viewer airsight

    小冬 李

    Watch live video from anywhere.

    The app allows users to watch live video from their AirSight IP Cameras on their iPhone. Users can control the camera's pan and tilt functions, listen in, speak, and take snapshots.

    ★ 2.79 ratingsUtilitiesFreeData updated 2026-10-27
  5. PnO Data Live Mobile app icon

    PnO Data Live Mobile

    The Tarn Group Ltd

    Video analysis and communication system for sport.

    The app allows users to upload, review, and share videos on the PnO Data website. Users can analyze videos, draw on them, measure angles, and share their findings with a network.

    ★ 4.52 ratingsHealth & FitnessFreeData updated 2026-10-15
  6. TransParent Compass app icon

    TransParent Compass

    ASS Ltd.

    Navigate with real-time location data

    Navigate using a digital with a overlay showing the ground. Adjust sensitivity settings and switch between horizontal and vertical modes. Calibrate the and access location-based information.

    ★ 4.39 ratingsUtilitiesFreeData updated 2026-09-08
  7. Construction Calculator: Pro² app icon

    Construction Calculator: Pro²

    Oleg Shapkin, IE

    Calculate deck and floor areas quickly

    Calculate decking and flooring materials with area, board runs, spacing, and waste allowance. Generate material takeoffs for boards and joists. Measure roof coverage, sheet counts, overhangs, pitch, angle, and rafter lengths.

    ★ 5.03 ratingsUtilitiesFreeData updated 2026-09-06
  8. Galactica Luxmeter app icon

    Galactica Luxmeter

    Flint Soft Ltd.

    Measure light and save data.

    The app measures illumination using a device's camera. Users can combine lux values with photos, add comments, and save or email measurements.

    ★ 4.03 ratingsUtilitiesFreeData updated 2026-10-16
  9. On-Axis app icon

    On-Axis

    Olavi Koykka Sound Engineering

    ★ 5.06 ratingsUtilitiesFreeData updated 2026-09-06

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.