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 501–520 of 1,000 ranked alternatives.

  1. ClapIR Acoustics Measurement app icon

    ClapIR Acoustics Measurement

    Stephen Tarzia

    Measure room acoustics with a clap.

    The app measures acoustic properties of a room by analyzing a clap recording. It calculates reverberation times and frequency response.

    ★ 3.913 ratingsUtilitiesFreeData updated 2026-09-29
  2. NexPTG app icon

    NexPTG

    NEXDIAG SP Z O O

    Measure paint thickness on automotive sheet metal

    Measure paint thickness with automatic device connection and real-time value display. Detect substrate type and interpret measurement results. Save and share measurement data directly from the smartwatch.

    ★ 4.714 ratingsUtilitiesFreeData updated 2026-09-13
  1. Lux Meter : Light Meter app icon

    Lux Meter : Light Meter

    CODIGITAL SOLUTIONS - FZCO

    Measure , adjust exposure

    Measure ambient instantly with live EV feedback. Adjust aperture, shutter speed, and ISO for accurate exposure. Save and compare readings over time. Sync measurements with other devices for consistent results.

    ★ 5.09 ratingsUtilitiesFreeData updated 2026-09-06
  2. AI Cam: Identify Anything app icon

    AI Cam: Identify Anything

    Tappz GmbH

    Take a photo, ask a question, get

    Take photos and ask questions about objects or landmarks. plants, animals, fungi, coins, and historical sites. Get instant information and insights based on the image.

    ★ 4.524 ratingsUtilitiesFreeData updated 2026-09-06
  3. Citator app icon

    Citator

    Matthias Gansrigler-Hrad

    Capture text with camera or share sheet

    Capture text quickly using manual input, share sheet, or camera. Save favorite quotes with one tap. Store metadata including author, source, date, and image. Filter quotes by rating.

    ★ 4.825 ratingsReferenceFreeData updated 2026-09-06
  4. Count This : AI Object Counter app icon

    Count This : AI Object Counter

    umair siddique

    Objects with your camera

    Objects instantly using your camera. AI analyzes images to identify and items. Suitable for inventory and stock tracking. Export results and share data directly.

    ★ 4.220 ratingsBusinessFreeData updated 2026-09-06
  5. FF: Depth of Field Calculator app icon

    FF: Depth of Field Calculator

    Lukas Schmidt

    Calculate of for any camera

    Calculate focus distances and blur levels for objects in photos or videos. Input camera settings and lens details. Visualize -of- with intuitive diagrams. Supports multiple camera models and includes precision mode for advanced adjustments.

    ★ 4.023 ratingsPhoto & Video$2.99Data updated 2026-09-09
  6. Audio RTA app icon

    Audio RTA

    DEXUS Pawel Krzywdzinski

    Analyze frequency response

    Analyze signals with real-time octave RTA. Display frequency response using RMS values across full, 1/3, 1/6, and 1/12 bands. Measure SPL in dBFS. Support FFT with adjustable window sizes. Sample at 44.1kHz, 48kHz, or 96kHz.

    ★ 4.425 ratingsMusic$3.99Data updated 2026-09-13
  7. Measure Tape Lite app icon

    Measure Tape Lite

    JI YAO WENG

    Measure height width distance easily.

    The app measures height, width, or distance using the device's camera. Users find an object on screen and read the calculated measurement.

    ★ 1.112 ratingsUtilitiesFreeData updated 2026-10-13
  8. Daily calendar diary app icon

    Daily calendar diary

    Kazuya Fujita

    Tap to write, tap to add emoji

    A allows users to tap and enter entries by date. Users can select an emoji representing their emotion, which appears on the screen. Entries are linked to specific dates for easy reference.

    ★ 4.825 ratingsLifestyleFreeData updated 2026-10-13
  9. Measuring Tape - Ruler app icon

    Measuring Tape - Ruler

    OCTAGONLAB LIMITED

    Measure with camera, AR, and AI

    Measure objects using camera and augmented reality. Tap to measure lengths, heights, and areas. Create floor plans and save measurements. Includes , measure, and flashlight tools.

    ★ 4.04 ratingsUtilitiesFreeData updated 2026-09-06
  10. Battery Testing Master app icon

    Battery Testing Master

    Nguyen Ngoc Long

    Test performance and compare results

    Test performance with detailed benchmarking. Measure discharge rates and monitor real-time power usage. Compare results across different devices and identify efficiency improvements. Save and share test reports for analysis.

    ★ 4.522 ratingsUtilitiesFreeData updated 2026-09-06
  11. Theodolite for Watch app icon

    Theodolite for Watch

    Craig Hunter

    Navigate with AR and map your path

    Measure direction and elevation with a digital compass and inclinometer. Access real-time GPS and map data. Navigate using location-based routes. Share coordinates and track movement history.

    ★ 4.220 ratingsNavigation$1.99Data updated 2026-11-15
  12. Eye Measure-Ruler&,Distance,PD app icon

    Eye Measure-Ruler&,Distance,PD

    意 胡

    Measure PD and lens height

    Measure pupillary distance and lens height for accurate eyewear fitting. Perform far and near PD measurements with smart calibration. Use virtual try-on features and manage multiple user profiles.

    ★ 5.011 ratingsUtilitiesFreeData updated 2026-09-06
  13. Remove Water From Phone App app icon

    Remove Water From Phone App

    Emirhan Erozkan

    Play sounds

    Use the speaker removal feature to play specific sounds that help eliminate the speaker. Create custom tones with the frequency generator. Measure sound levels in decibels and detect dominant frequencies using the built-in meter.

    ★ 4.621 ratingsMusicFreeData updated 2026-09-06
  14. My GPS Area Calculator app icon

    My GPS Area Calculator

    MYSTIC MOBILE APPS LLC

    Measure spaces with GPS or manual points

    Measure areas using GPS or manual map points for accurate calculations. Switch between and distance modes. Save measurements for later access. Use compass navigation for directional guidance.

    ★ 4.510 ratingsNavigationFreeData updated 2026-09-06

How we rank alternatives

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