Protractor (Angle measurement) app icon

Apps Like Protractor (Angle measurement) for iPhone and iPad

Measure angles with camera

Measure angles using a camera-based . Detect and display angles of objects in real time. Save and share measurements. Calibrate for accurate readings.

by EONSOFT★ 3.76 ratingsUtilitiesFreeData updated 2026-09-09

Protractor (Angle measurement) screenshots

Ranked alternatives

Showing 541–560 of 1,000 ranked alternatives.

  1. iPerf - Speed Test Tool app icon

    iPerf - Speed Test Tool

    Surge Networks Inc.

    Network and bandwidth

    Measure network performance by testing TCP bandwidth and UDP characteristics. Run as client or server. Customize testing parameters. Display Wi-Fi link and SSID. Compatible with iperf3 on other platforms.

    ★ 4.219 ratingsUtilities$1.99Data updated 2026-09-09
  2. Measure tree heights app icon

    Measure tree heights

    illumie AS

    Height with phone camera

    Use a phone's camera to the height of objects like trees and buildings. Calculate height based on distance and angle. Save and share measurements. Export data as images or text.

    ★ 1.56 ratingsEducationFreeData updated 2026-09-18
  3. Altimeter Pro - Altitude & Map app icon

    Altimeter Pro - Altitude & Map

    海英 王

    Measure , track air pressure, customize themes

    Measure in real time using GPS and sensor data with less than 3-meter error. Track air pressure and oxygen concentration. Customize themes for personalized backgrounds.

    ★ 4.418 ratingsUtilitiesFreeData updated 2026-09-06
  1. Avalanche Lab app icon

    Avalanche Lab

    RENAISSANCE RECREATION LLC

    Record slope data and map your path

    Record slope angle and aspect using phone camera. Capture crown profile and measure dimensions. Map slide path with GPS. Share diagrams and maps with colleagues. Post data to network for alerts.

    ★ 4.315 ratingsSportsFreeData updated 2026-09-08
  2. 3D Lidar Scanner: Room Planner app icon

    3D Lidar Scanner: Room Planner

    BELKALABS PTE. LTD.

    Measure rooms, create plans, scan spaces

    Use and AR to scan rooms and create 3D floor plans with precise measurements. Measure distances, heights, and lengths in real time. ccurate layouts for planning furniture or renovations.

    ★ 5.08 ratingsUtilitiesFreeData updated 2026-09-06
  3. AccelMeter app icon

    AccelMeter

    Peter Breitling

    Visualize and measure current acceleration.

    The app visualizes and measures current acceleration using 3D graphics. It offers five display modes, including absolute and relative acceleration, and rotation around the X, Y, and Z axes.

    ★ 2.710 ratingsUtilitiesFreeData updated 2026-09-12
  4. Metal Detector – Magnet Finder app icon

    Metal Detector – Magnet Finder

    ITincubator UAB

    Detect and measure magnetic fields

    Uses a device's magnetic sensor to find objects and measure magnetic field strength in microteslas. Display real-time readings with a live dial and track changes using a history graph.

    ★ 5.07 ratingsUtilitiesFreeData updated 2026-09-06
  5. MIDDELO Facade Measuring Tool app icon

    MIDDELO Facade Measuring Tool

    Lisandro Rodriguez

    Capture building dimensions with one photo

    Capture building dimensions and areas by taking a single photo. Measure walls, roofs, windows, and doors accurately. Export measurements and save project data for future reference.

    ★ 3.817 ratingsUtilitiesFreeData updated 2026-09-11
  6. Prize Bond Checker app icon

    Prize Bond Checker

    Muhammad Fahad

    Scan numbers instantly with camera

    Scan bonds using your phone's camera for instant results. Check numbers offline. Auto-update draw results for accurate information. View winning bonds and track draw history. Share details via email or social media.

    ★ 4.816 ratingsUtilitiesFreeData updated 2026-09-06
  7. AnyRuler - Measure Anything app icon

    AnyRuler - Measure Anything

    Green Lake Technology Ltd

    Objects with AR precision

    Object lengths using Augmented Reality. Point the device at an object to get precise measurements. Save and share results. Works with ARKit for accurate tracking.

    ★ 4.52 ratingsUtilitiesFreeData updated 2026-09-13
  8. WeighCam: Scale for Grams app icon

    WeighCam: Scale for Grams

    Myron Holub

    Take photos and measure weight

    Take a photo of an object and use AI to estimate its weight based on size and proportions. Measure multiple object types like produce, luggage, or tools. Save and share weight estimates directly from the .

    ★ 4.98 ratingsUtilitiesFreeData updated 2026-09-06
  9. True Horizon - camera level with artistic angle modes app icon

    True Horizon - camera level with artistic angle modes

    Iaroslav Mironov

    Capture photos at the right angle.

    The app helps users capture perfectly level photos or photos at artistic angles. It highlights the correct camera position relative to the horizon for precise shots.

    ★ 4.52 ratingsPhoto & VideoFreeData updated 2026-10-24
  10. Decibel Meter: Sound Meter dB app icon

    Decibel Meter: Sound Meter dB

    Van Hoa Nguyen

    Measure levels and display values

    Measure levels in your surroundings with real-time readings. Display minimum, average, and maximum values. Show current noise reference and detailed data. Visualize levels through a graph for better understanding.

    ★ 4.910 ratingsUtilitiesFreeData updated 2026-09-06
  11. Measure It- Top Measuring App app icon

    Measure It- Top Measuring App

    Jason Potts

    Surfaces and spaces with LiDAR

    Allows users to distances, areas, and angles using LiDAR on iOS devices. Users can create and save measurements, export data, and share results. The supports floor plans and 3D models for accurate spatial analysis.

    ★ 4.19 ratingsUtilitiesFreeData updated 2026-09-06
  12. Card Centering Tool :Grader AI app icon

    Card Centering Tool :Grader AI

    faisal khalid

    Measure instantly

    Measure with precise tools to ensure accurate grading. Compare alignment to PSA, BGS, CGC, SGC, TAG, and ACE standards. Adjust and save positions for consistent evaluation. Export measurements and track grading progress.

    ★ 5.011 ratingsUtilitiesFreeData updated 2026-09-06
  13. Color Picker: Design & Detect app icon

    Color Picker: Design & Detect

    弋予 钱

    Capture colors with your camera

    Identify colors by pointing camera at objects. Retrieve precise hex, RGB, HSL, and CMYK values. Save unlimited palettes. Export colors to local album. pure black and white accurately.

    ★ 4.010 ratingsGraphics & Design$0.99Data updated 2026-09-17
  14. LeafByte app icon

    LeafByte

    Abigail Getman-Pickering

    Measure leaves and track herbivory with photos

    Measures leaf area and herbivory by taking photos of leaves and scales. Calculates total leaf area and area consumed. Uses freehand drawing to reconstruct missing leaf margins. Stores data in spreadsheets on the device or Google Drive.

    ★ 4.813 ratingsEducationFreeData updated 2026-09-14
  15. Scan QR Code - QRCode Scanner app icon

    Scan QR Code - QRCode Scanner

    Andy Sutanto

    QR codes from camera, photos, files,

    QR codes using camera, photos, files, or iCloud. Decode URLs, contact info, product details, and more. Save and manage scanning history. Share scanned data via email or messaging. Perform actions like opening links or saving contact details directly.

    ★ 4.814 ratingsUtilitiesFreeData updated 2026-09-06

How we rank alternatives

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