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 341–360 of 1,000 ranked alternatives.

  1. Miter Angle Calculator app icon

    Miter Angle Calculator

    Ronnie Hurst

    Calculate angles for cross braces and table

    Calculate angles for cross braces and table x bracing. Input width, height, and board dimensions. Choose board orientation. Display angles for board ends and intersections. Support imperial and metric units. Provide board length requirements.

    ★ 3.712 ratingsProductivity$2.99Data updated 2026-11-08
  2. SetMyCamera app icon

    SetMyCamera

    Roger Bauchspies

    Capture and edit professional-quality photos

    Adjust camera settings including exposure, focus, and white balance. Control shutter speed and ISO manually. Preview raw images and apply custom filters. Save and share edited photos directly.

    ★ 4.4139 ratingsPhoto & VideoFreeData updated 2026-09-08
  3. ACATW复古工具箱-100种日常生活必备神器 app icon

    ACATW复古工具箱-100种日常生活必备神器

    Hangzhou Maozhou Cloud Computing Co., Ltd.

    Flashlight, measure, translate, count, track time

    Acatw retro toolbox offers flashlight, measuring ruler, level, selfie mirror, decibel meter, counter, calendar, translation, and real-time intercom. Users can measure distances, check angles, translate text, count items, and track time.

    ★ 4.7103 ratingsUtilitiesFreeData updated 2026-09-08
  1. RoofSnoop app icon

    RoofSnoop

    iRenewables Limited

    Measure roofs remotely with maps and satellite

    Use maps and satellite imagery to locate and measure roofs for solar installations. Enter addresses or zip codes to find target roofs. Define roof boundaries and input pitch angles. Instantly calculate suitability for PV or thermal systems.

    ★ 4.391 ratingsBusinessFreeData updated 2026-09-09
  2. E-Weigh: Scale for Grams app icon

    E-Weigh: Scale for Grams

    Nazar Fedoruk

    Measure objects and capture dimensions instantly

    Measure object dimensions with camera using AI-powered image analysis. Capture and analyze multiple objects in a single photo. Save and share measurement data. Convert units between inches, centimeters, and feet.

    ★ 4.256 ratingsUtilitiesFreeData updated 2026-09-06
  3. Lightmate app icon

    Lightmate

    Luis Laugga

    Measure light with precision and clarity

    Measure light levels using aperture and shutter priority modes. Select ISO, aperture, or shutter speed values. Switch between priority modes based on camera settings. Use front or back camera for light measurement.

    ★ 4.282 ratingsUtilitiesFreeData updated 2026-09-08
  4. Light Meter: Lux-525 Pro app icon

    Light Meter: Lux-525 Pro

    Andrey Ivankin

    Measure with your phone

    Measure illuminance, color temperature, PPFD, PAR, DLI, and luminous flux in real time. Access a library of sources for accurate calculations. Use the built-in calculator for precise results. No additional equipment required.

    ★ 4.4110 ratingsUtilitiesFreeData updated 2026-09-06
  5. Sensors Toolbox - Multitool app icon

    Sensors Toolbox - Multitool

    Andrew Neal

    Measure , log data, view graphs

    Monitor sensor data in real time including accelerometer, gyroscope, GPS, barometer, and compass. View detailed readings and generate graphs. Use decibel meter, metal detector, and other tools for environmental measurements.

    ★ 4.2134 ratingsUtilitiesFreeData updated 2026-09-15
  6. Turntable Speed app icon

    Turntable Speed

    Jere-Joonas Valtanen

    Measure and wow

    Measure vinyl with precise RPM readings and wow measurements. Save results for comparison. Supports 16 ⅔, 33 ⅓, 45, and 78 RPM. Calibrate phone for accurate results. View average and min/max variations.

    ★ 4.945 ratingsMusicFreeData updated 2026-09-06
  7. ARuler - Measure Distances app icon

    ARuler - Measure Distances

    Patrick Balestra

    , areas, and volumes

    Measures , areas, and volumes using augmented reality. Users can object heights and save results in the Health . Measurements can be stored as images and viewed in metric or imperial units. Supports 10 languages and pre-defined object measurements.

    ★ 3.8117 ratingsUtilitiesFreeData updated 2026-09-13
  8. Measuring Tape: Digital Ruler app icon

    Measuring Tape: Digital Ruler

    VAN ANH HOANG

    Measure accurately with precision

    Measure objects with a , select units like inches or centimeters, and save measurements. Use Sketch mode to draw and edit shapes. Export measurements and share directly.

    ★ 4.253 ratingsUtilitiesFreeData updated 2026-09-06
  9. Metal Detector & Gold Finder app icon

    Metal Detector & Gold Finder

    Yalintech

    Detect metals, track vibrations, save history

    Detect metals in your surroundings using sensor data. Display results in digital format. Trigger vibration alerts when metals are detected. View search history. Show true north, magnetic field strength, and device slope angle.

    ★ 4.3126 ratingsProductivityFreeData updated 2026-09-06
  10. Pipe Fitting app icon

    Pipe Fitting

    Sarah Ragab

    Calculate layouts quickly and accurately

    Calculator helps users compute offsets and rolling offsets for precise layout planning. Input measurements to calculate basic or advanced rolling angles. Generate detailed reports and save calculations for future reference.

    ★ 4.768 ratingsProductivityFreeData updated 2026-09-06
  11. Decibel Pro: Sound Level Meter app icon

    Decibel Pro: Sound Level Meter

    Emre Can Altaca

    Measure levels accurately

    Measure levels in real time with precise readings. Display current and peak values. Log measurements over time and export data for analysis. Set customizable noise thresholds and receive alerts when levels exceed limits.

    ★ 4.568 ratingsUtilitiesFreeData updated 2026-09-06
  12. Scale For Grams: Weight Scales app icon

    Scale For Grams: Weight Scales

    Artmvstd SIA

    Measure objects, identify items, estimate sizes

    Measure objects using your phone's camera for instant dimension estimates. Identify plants, count items, and capture color swatches. Convert measurements to metric or imperial units. Save and share captured data.

    ★ 4.746 ratingsUtilitiesFreeData updated 2026-09-06
  13. Ruler - Measuring Tape || app icon

    Ruler - Measuring Tape ||

    URVO PIIRISILD

    Measure objects instantly with your phone

    Measure objects using screen or AR camera for precise dimensions. Switch between inches, centimeters, and millimeters. Capture and save measurements for later reference. Share results via email or messaging.

    ★ 4.440 ratingsUtilitiesFreeData updated 2026-09-06
  14. Slope Calculator - Calc app icon

    Slope Calculator - Calc

    Phan Nhat Đang

    Calculate with two triangle sides

    Calculate as angle, percentage, or ratio using a right triangle. Enter two sides to find the remaining values. Display results clearly with unit options. Save and share calculations.

    ★ 4.399 ratingsUtilitiesFreeData updated 2026-09-06
  15. Ruler Measuring Tape app icon

    Ruler Measuring Tape

    Nergis Sadiklar

    Measure objects with AR precision

    Measure distances and dimensions using AR and camera. Tap to place markers and view real-time measurements. Save and share measurements. Sync with other devices. Adjust for scale and unit preferences.

    ★ 4.640 ratingsUtilitiesFreeData updated 2026-09-06
  16. Gyraline app icon

    Gyraline

    Mechly LLC

    Align wheels with precision and accuracy

    Measure wheel alignment with total toe and thrust line comparison. Adjust front and rear toe angles. Sync measurements with a precision toolkit. Export data for record-keeping. Perform alignments without specialized equipment.

    ★ 4.062 ratingsProductivityFreeData updated 2026-09-06

How we rank alternatives

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