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 621–640 of 1,000 ranked alternatives.

  1. Exposure Meter and Learning app icon

    Exposure Meter and Learning

    EIGHTIVE DESIGN, Inc.

    Measure EV, set aperture and shutter speed

    Measure EV values by pressing the left EV button to display aperture and shutter speed combinations. Adjust EV manually to preview brightness changes. Recommended for film camera enthusiasts.

    ★ 4.67 ratingsPhoto & VideoFreeData updated 2026-09-14
  2. Tree Identifier + app icon

    Tree Identifier +

    Ideas All Day Ltd.

    Identify trees with photos and details

    Take photos of trees from multiple angles to identify species. View detailed information about characteristics, growing conditions, and traditional medicinal uses. Learn about species through expert-level knowledge.

    ★ 4.36 ratingsReferenceFreeData updated 2026-09-06
  1. Qibla Compass | بوصلة القبلة app icon

    Qibla Compass | بوصلة القبلة

    Apprime Studio sarl

    Find direction instantly

    Provides accurate direction based on location. Use device camera to view direction in surroundings. Rotate device to calibrate . Access direction from Apple Watch. Select multiple color themes for interface.

    ★ 5.06 ratingsNavigationFreeData updated 2026-09-11
  2. 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
  3. iBend Offsets app icon

    iBend Offsets

    Francisco Alcala

    Calculate in electrical conduit

    Calculate for electrical conduit bends with support for common and custom angles. Input distances in fractions and view real-time results in fractions without needing to press a calculate button.

    ★ 4.33 ratingsProductivity$1.99Data updated 2026-11-13
  4. Altitude Compass app icon

    Altitude Compass

    锦滔 欧

    Measure and track location

    Provides real-time , atmospheric pressure, latitude, and longitude data. Users can switch between GPS and device altimeter for readings. Camera integration allows photo capture with location data overlay.

    ★ 5.07 ratingsUtilities$0.99Data updated 2026-09-06
  5. VELUX Roof Pitch app icon

    VELUX Roof Pitch

    VELUX A/S

    Measure roof pitch for window selection.

    The app measures a roof's pitch to help select a roof window. The roof window's height and placement adjust based on the roof's pitch.

    ★ 2.48 ratingsUtilitiesFreeData updated 2026-10-20
  6. Pipe Offset Assistant app icon

    Pipe Offset Assistant

    H3Apps LLC

    Calculate lengths and send results via text

    Calculate travel and run lengths using simple or rolling offsets. Input angles to determine material requirements. Export results via text or email.

    ★ 4.77 ratingsProductivity$1.99Data updated 2026-11-10
  7. Rock Identifier: Gem & Rock ID app icon

    Rock Identifier: Gem & Rock ID

    Ananthakrishnan K R

    Identify rocks and minerals with your camera

    Identify rocks, minerals, and gemstones using camera or photo library. Analyze structure, texture, and color for accurate results. View detailed insights about identified stones.

    ★ 4.77 ratingsReferenceFreeData updated 2026-09-06
  8. Sonar Ruler app icon

    Sonar Ruler

    Laan Consulting Corp

    Measure distance with sound echoes

    Measures distances using ultrasonic pulses. Users send a sound wave and calculate distance based on echo return time. The displays real-time measurements in inches or centimeters. It works outdoors and indoors for accurate readings.

    ★ 2.73 ratingsUtilities$0.99Data updated 2026-09-08
  9. Pro Altimeter for Watch app icon

    Pro Altimeter for Watch

    Craig Hunter

    Measure altitude with barometric pressure

    Measure altitude using barometric pressure and GPS data. Display real-time altitude readings. Save and review altitude logs. Sync data with iPhone apps. Set altitude alerts and track elevation changes during outdoor activities.

    ★ 4.24 ratingsNavigation$0.99Data updated 2026-11-15
  10. Lie detector: test app icon

    Lie detector: test

    Warlock Arts Yazilim Sanayi ve Ticaret Limited Sirketi

    Detect lies by scanning fingerprints

    Detect lies by analyzing pulse variations during questioning. Users cover the back camera, speak, and allow the to scan fingerprints and measure physiological responses to determine truthfulness.

    ★ 4.05 ratingsEntertainmentFreeData updated 2026-09-06
  11. Antique Identifier by Picture! app icon

    Antique Identifier by Picture!

    Burhanudin Yahya

    Identify objects with your camera

    Identify antiques using AI-powered image analysis. Save identified items to a personal collection. Share results via social media or email. View detailed information about each item's history and characteristics.

    ★ 4.97 ratingsReferenceFreeData updated 2026-09-06
  12. The Cutting System app icon

    The Cutting System

    ROBIN SAGE BUSINESS SERVICES LLC

    Learn Paul Mitchell haircutting artistry.

    The app presents nine foundation haircutting exercises using 3D diagrams. It demonstrates proper sectioning, elevation, and cutting angles for stylists and barbers.

    ★ 4.47 ratingsEducationFreeData updated 2026-10-30
  13. Room Measurement app icon

    Room Measurement

    GAL Digital GmbH

    Measure rooms and export project documents.

    The app stores construction project information with room template drawing and automatic property calculation. Exported documents include contact information from the Address Book.

    ★ 1.02 ratingsBusiness$0.99Data updated 2026-09-23

How we rank alternatives

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