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 201–220 of 1,000 ranked alternatives.

  1. TiltMeter app icon

    TiltMeter

    Carlos Hernandez

    Measure angles with precision

    Measure angles of elevation, slope, and incline using device motion. Determine roll angles for vehicles and aircraft. Calculate roof pitch and antenna look angles. Align pictures and measure tape or chain slopes.

    ★ 3.6163 ratingsUtilities$1.99Data updated 2026-09-08
  2. Orenda app icon

    Orenda

    Hasa, Inc.

    Balance water chemistry with LSI calculations

    Calculate pool chemical dosages based on water chemistry and LSI balance. Measure and adjust pH, alkalinity, and calcium hardness. Estimate pool volume and watch instructional videos. Access a user-friendly interface for accurate chemical balancing.

    ★ 4.7474 ratingsProductivityFreeData updated 2026-09-11
  3. Golfboy:Launch Monitor app icon

    Golfboy:Launch Monitor

    Qoncept, Inc.

    Measure shots, track stats, analyze performance

    Measure golf shots with real-time distance, ball speed, launch angle, and club speed. Record swing videos automatically. Simulate courses for practice. Use putting mode for targeted training. Analyze performance data for improvement.

    ★ 4.6602 ratingsSportsFreeData updated 2026-09-06
  1. The Tape Measure・Ruler: Metrix app icon

    The Tape Measure・Ruler: Metrix

    MobileTech OU

    Measure objects with your phone

    Measure objects by aligning them with the screen. Calculate furniture sizes for space planning. Use AR to scan rooms and get perimeter and square footage.

    ★ 4.1458 ratingsUtilitiesFreeData updated 2026-09-06
  2. Map Distance Measurement app icon

    Map Distance Measurement

    SHIGETO TAKAGI

    Measure with GPS

    Record and display GPS-based measurements with a map line. Share results on social media. Obtain current location via GPS. Option to minimize battery use without GPS. Does not run in the background.

    ★ 4.461 ratingsUtilitiesFreeData updated 2026-09-08
  3. Ruler - measuring scale app icon

    Ruler - measuring scale

    MD KHAIRUL ISLAM

    Measure objects with AR camera

    Measure real-world objects using augmented reality. Tap to start measurements, switch between length and area modes. Unlock unlimited measurements and remove ads with a subscription. Sync results across devices.

    ★ 4.3136 ratingsUtilitiesFreeData updated 2026-09-16
  4. Floor Plan App app icon

    Floor Plan App

    Laan Consulting Corp

    Measure spaces, create plans, save as image

    Create plans by measuring spaces with your camera and augmented reality. Save plans as image, PDF, or SVG. Edit plans, add notes, and calculate square footage. Works on ARKit-enabled devices.

    ★ 4.3624 ratingsProductivityFreeData updated 2026-09-14
  5. Decibel : dB Noise Level Meter app icon

    Decibel : dB Noise Level Meter

    EYWIN BILGI TEKNOLOJILERI ANONIM SIRKETI

    Measure sound, track decibels, protect hearing

    Measure sound levels with precise readings. Detect exposure risks and set safety alerts. Record audio clips for analysis. View real-time sound wave visualizations. Share measurements and recordings. Sync data across devices.

    ★ 4.4284 ratingsUtilitiesFreeData updated 2026-09-06
  6. Level Tool ™ app icon

    Level Tool ™

    Kartika Ardiani

    Measure angles with bubble and circle guides

    Measure angles with horizontal, vertical, and dual-axis guides. Use bubble and circle levels for precise alignment. Set custom zero points for relative measurements. Lock readings for easy recording. Display real-time degrees and visual indicators.

    ★ 4.964 ratingsGraphics & DesignFreeData updated 2026-09-06
  7. Ghost Detector Hunting Radar app icon

    Ghost Detector Hunting Radar

    Hanja Devi

    Explore with camera, detect ghosts

    Detect ghosts using a simulated system. Explore environments with the camera to locate ghostly presences. Interact by asking questions while the generates voices. Activate sound effects for ambient noises.

    ★ 4.4596 ratingsReferenceFreeData updated 2026-09-06
  8. Hosted Cloud Video app icon

    Hosted Cloud Video

    Camcloud Inc

    Record, store, and access remotely

    Enables remote monitoring across multiple locations. Users can set recording schedules, receive alerts for camera health issues, and access live feeds. AI features detect people, vehicles, and animals in real time.

    ★ 4.7500 ratingsUtilitiesFreeData updated 2026-09-10
  9. Pitch Checker: Chromatic Tuner app icon

    Pitch Checker: Chromatic Tuner

    Shigeki Matsunaka

    Record audio and display waveform data

    Analyze real-time audio for musical scale, , octave, frequency, and waveform. Measure vocal range and detect Do, Re, Mi. Practice accuracy and tune instruments. Pause analysis to review results. Display waveform and frequency data for voice training.

    ★ 4.6597 ratingsMusicFreeData updated 2026-09-21
  10. Lens Photo Scan・Identifier All app icon

    Lens Photo Scan・Identifier All

    Zipo Apps Ltd.

    Identify objects with your camera

    Recognize objects using AI and phone camera. Scan images from gallery for identification. Identify animals, architectural objects, plants, machinery, food, and text. Access detailed information about recognized items.

    ★ 4.5277 ratingsUtilitiesFreeData updated 2026-09-06
  11. Tape Measure・Ruler & Level app icon

    Tape Measure・Ruler & Level

    Approsta LTD

    Measure distances, heights, and areas with AR

    Measure distances, heights, and areas using AR and LiDAR technology. Tap to place markers and view real-time measurements. Sync with Apple Health to track progress. Share measurements via email or messaging.

    ★ 4.6258 ratingsUtilitiesFreeData updated 2026-09-06
  12. Make A Pose app icon

    Make A Pose

    驰 王

    Characters and edit object joints

    Edit character joints by rotating the blue ball below the screen for natural poses. Scale individual character parts unevenly. Save up to 9 poses. Combine poses with objects. Share screenshots. Adjust lighting direction.

    ★ 4.0507 ratingsEntertainmentFreeData updated 2026-09-09
  13. Decibel - sound level meter app icon

    Decibel - sound level meter

    Paula Jeff

    Record , measure noise, compare levels

    Measure ambient noise levels and compare recordings to reference charts. Save audio files and view a history of past recordings. Requires subscription for saving and active screen display.

    ★ 4.2410 ratingsUtilitiesFreeData updated 2026-09-06
  14. Bubble Level ( Water level ) app icon

    Bubble Level ( Water level )

    EONSOFT

    Measure levels, track tilt, set frames

    Measure horizontal and vertical angles using a digital spirit . Adjust settings for precision. Sync with devices to view tilt data. Share measurements and save project notes.

    ★ 4.8232 ratingsUtilitiesFreeData updated 2026-09-09
  15. Best AR Ruler Tape Measurement app icon

    Best AR Ruler Tape Measurement

    Muhammad Mohsin

    Measure objects with AR precision

    Measure physical objects and distances using augmented reality. Tap to capture point-to-point measurements. Choose metric or imperial units. Save and store measurements for future reference.

    ★ 4.441 ratingsUtilitiesFreeData updated 2026-09-18

How we rank alternatives

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