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 561–580 of 1,000 ranked alternatives.

  1. Sound Meter app icon

    Sound Meter

    Hiep Pham

    Measure levels in decibels

    Measure levels in decibels with a real-time display. Access a decibel level reference table for hearing protection guidance. Save historical data for future review.

    ★ 4.414 ratingsUtilitiesFreeData updated 2026-09-06
  2. Pool Measure Pro app icon

    Pool Measure Pro

    2319062 Ontario Inc.

    Pools for liners and covers

    Dimensions for liners and safety covers with precise tools. Input measurements manually or via device. Detect common errors and provide warnings. ccurate reports for customers. Save time and reduce errors during installation.

    ★ 4.110 ratingsUtilitiesFreeData updated 2026-09-08
  3. RED Tools app icon

    RED Tools

    RED Digital Cinema

    Reference tool for camera set-up.

    The app provides reference tools for filmmakers and camera operators. It offers customizable features for various shooting situations and RED camera models.

    ★ 3.315 ratingsPhoto & VideoFreeData updated 2026-11-06
  1. Decibel Meter(Sound Meter) Pro app icon

    Decibel Meter(Sound Meter) Pro

    Zipo Apps Ltd.

    Measure sound volume in real time

    Measure sound volume in real time with a meter. Display current sound level with a main indicator and digital dB value. Provide explanations for sound levels. Allow calibration of microphone settings.

    ★ 3.911 ratingsUtilities$2.99Data updated 2026-09-14
  2. Farness app icon

    Farness

    Apperdashery LLC

    Measure distance between locations

    Measure distance by dropping pins or drawing paths on a map. Calculate total distance and segments between locations. Search and auto-complete locations. Use current location. Save and share custom maps. View Standard, Hybrid, or Satellite map types.

    ★ 4.013 ratingsUtilities$1.99Data updated 2026-09-09
  3. Feng-Shui Compass app icon

    Feng-Shui Compass

    9 Earth LLC

    Measure directions and calculate shui aspects

    Measure directions and perform Shui calculations for house facing, doors, desks, and spaces. Use as a regular with zoom-in view for clear readings. Include rings for precise measurements.

    ★ 5.012 ratingsUtilitiesFreeData updated 2026-09-06
  4. SpectrumView Plus app icon

    SpectrumView Plus

    Oxford Wave Research Ltd.

    Visualise audio frequencies in real time.

    The app provides a real-time spectrogram and spectrum analyser display. Users can visualise audible frequencies, measure tones, and obtain visual feedback of speech frequencies.

    ★ 3.715 ratingsEducation$7.99Data updated 2026-10-15
  5. iLevel Plus app icon

    iLevel Plus

    nakhon phagdeechat

    Measure angles with iPhone or iPod

    The app simulates a tool to measure levels on an iPhone or iPod Touch. It measures vertical, horizontal, and 45-degree angles with an optional sound warning for horizontal plane measurements under one degree.

    ★ 1.01 ratingsUtilitiesFreeData updated 2026-10-04
  6. Daily Translate app icon

    Daily Translate

    WX Hongyan Technology Co., Ltd.

    Text, voice, and camera content

    Text, voice, and camera content between multiple languages. Switch languages instantly. Use voice input for real-time translation. Share translated text via copy-paste.

    ★ 4.213 ratingsUtilitiesFreeData updated 2026-09-06
  7. Metal Detector PRO - Meter app icon

    Metal Detector PRO - Meter

    Jose Bello

    Detect objects with your device

    Detect objects using the magnetometer. Identify nearby ferromagnetic items like wires, pipes, and keys. Locate magnetic fields and hidden wood studs in walls. Move the device to track changes in magnetic readings.

    ★ 4.511 ratingsUtilities$1.99Data updated 2026-09-10
  8. FrontDepth View app icon

    FrontDepth View

    HAN WEI WANG

    Face details in real time with panning

    Access real-time images from the TrueDepth camera for low-light photography. Pan the display to face angles from different perspectives. Switch between 3D and 2D views to see depth data alongside the original image. Save 3D face photos directly.

    ★ 4.24 ratingsUtilitiesFreeData updated 2026-09-06
  9. DF Lens app icon

    DF Lens

    DigsFact Inc

    Create, measure, view, inspect 3D spaces

    Create and view 3D tours of spaces like homes, hotels, and landmarks. Measure dimensions, inspect details, and add annotations. Share tours via website, social media, and messaging apps for $0.99.

    ★ 4.713 ratingsProductivityFreeData updated 2026-09-20
  10. Light Meter Wheel app icon

    Light Meter Wheel

    David Quiles

    Measure light with visual control.

    The app provides a visual and precise method for measuring light. It displays aperture, shutter speed, and ISO on a connected exposure wheel for at-a-glance control.

    ★ 4.714 ratingsPhoto & Video$1.99Data updated 2026-11-08
  11. Decibel Meter - Sound DB Level app icon

    Decibel Meter - Sound DB Level

    Hashtag inovatsii EOOD

    Track noise levels and analyze visuals

    Measure environmental noise levels using a with accurate detection. Display real-time readings and visual spectrum analysis. Calibrate for professional-grade measurements. Log and review noise data over time.

    ★ 2.04 ratingsUtilitiesFreeData updated 2026-09-06
  12. Speedometer Bike app icon

    Speedometer Bike

    Andrey Kiselev

    Track speed and road rules in real

    Measure speed for bikes, boats, cars, and planes. Display speed limits and trigger sound alerts. Show coordinates and compass direction. Include breathalyzer functionality for alcohol testing.

    ★ 4.813 ratingsNavigationFreeData updated 2026-09-06

How we rank alternatives

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