Protractor Smart app icon

Apps Like Protractor Smart for iPhone and iPad

Measure angles with camera and touch

Measure angles using camera view with touch or plumb bob methods. Set angles on screen or through camera. Switch between measurement modes. Access advanced polygon measurement in premium version. Calibrate plumb bob for accurate slope readings.

by ExaMobile S.A.★ 4.6243 ratingsUtilitiesFreeData updated 2026-09-10

Protractor Smart screenshots

Ranked alternatives

Showing 221–240 of 1,000 ranked alternatives.

  1. Tape Measure: AR Measuring app icon

    Tape Measure: AR Measuring

    Fuentech Company Limited

    Measure objects, convert units, add notes

    Measure objects or distances using AR technology. Switch between units for accuracy. Create sketches with text editing options including size, color, and positioning. Share measurements and sketches directly from the .

    ★ 4.2136 ratingsProductivityFreeData updated 2026-09-06
  2. 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
  3. All tools app icon

    All tools

    ATEU Softwares

    Stream camera feed to trusted devices

    Is a utility that works offline and keeps data local. It includes a live camera feed for CCTV, walkie talkie over local Wi-Fi, compass for direction, and leveler for measuring.

    ★ 5.01 ratingsUtilitiesFreeData updated 2026-09-06
  1. Booble Premium (petanque) app icon

    Booble Premium (petanque)

    MATOLE

    Measure pétanque distances automatically and easily.

    The app measures distances between boules and the jack in pétanque games. It uses visual recognition to locate objects after a picture is taken, displaying rankings in real-time with optional manual adjustments.

    ★ 4.7140 ratingsSports$6.99Data updated 2026-10-31
  2. Level Tool Pro app icon

    Level Tool Pro

    Nuno Lopes

    Measure surfaces and track inclination

    Measure angles and levels with a bubble and digital inclinometer. Use 360-degree mode for versatile angle measurement. Check tilt and orientation for precise alignment tasks. Share measurements and save data for future reference.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
  3. Pupillary Distance Measure: PD app icon

    Pupillary Distance Measure: PD

    Nergis Sadiklar

    Measure PD with AR accuracy

    Measure using AR and TrueDepth sensor technology. Place device at eye level, follow on-screen prompts, and receive accurate PD measurement. Save and share results for eyewear purchases or customization.

    ★ 4.674 ratingsHealth & FitnessFreeData updated 2026-09-06
  4. Meter | متر app icon

    Meter | متر

    Mubarak Hamad Alseif

    Measure accurately, save data, switch units

    Measure distances and areas with precise tools. Use the ruler and square area functions. Change units of measurement. Save measurements for later. Access tips and advice. Remove ads with a subscription. Measure height with the professional package.

    ★ 4.3127 ratingsUtilitiesFreeData updated 2026-09-16
  5. Bubble level and Clinometer app icon

    Bubble level and Clinometer

    Peter Breitling

    Measure slope and angle precisely

    Measure slopes with high precision using accelerometer and gyroscope. Calibrate for accurate readings. Align objects or measure inclines for construction, landscaping, and other applications. Save and share measurements.

    ★ 4.19 ratingsUtilities$0.99Data updated 2026-09-08
  6. Ricalko: Camera Lucida Artwork app icon

    Ricalko: Camera Lucida Artwork

    GENOVA Softworks

    Create, edit, and share digital art

    Create by tracing virtual projections of photos on paper, easels, or any surface. Adjust drawing tools for precision. Learn drawing techniques with guided tutorials. Save and share finished pieces. Sync drawings across devices.

    ★ 4.282 ratingsGraphics & DesignFreeData 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. KRK Audio Tools app icon

    KRK Audio Tools

    Gibson Pro Audio Corp.

    Measure frequency in real time

    Measure and display real-time frequency spectrum with Spectrum RTA. Calibrate monitor levels using the Level Meter. Determine optimal EQ presets with EQ Recommendation. Align monitors for accurate sound with Monitor Align.

    ★ 4.140 ratingsMusicFreeData updated 2026-09-17
  9. Crown Calc Elite app icon

    Crown Calc Elite

    Cyberprodigy LLC

    Calculate angles and cut mold efficiently

    Helps calculate mold angles for precise cuts. Users input spring angle and other measurements to determine bevel and miter angles. The provides visual guides for setting up compound miter saws. Includes diagrams for accurate positioning during cuts.

    ★ 4.8118 ratingsUtilities$4.99Data updated 2026-10-06
  10. The Best Vibration Meter app icon

    The Best Vibration Meter

    NETIGEN KLUZOWICZ SPOLKA JAWNA

    Measure vibrations and view seismic data

    Measure vibrations using phone sensors to detect seismic activity or body tremors. Display readings on the modified Mercalli intensity scale. Calibrate the to set maximum values between 10-11. Provide reference comparisons for earthquake vibrations.

    ★ 3.140 ratingsUtilitiesFreeData updated 2026-09-09
  11. Luxilux Light Meter app icon

    Luxilux Light Meter

    Christian Lobach

    Measure , set exposure, shoot photos

    For photographers without a built-in . Take readings from camera preview. Adjust measurement area by zooming. Switch between multiple rear cameras. Tap points of interest for precise exposure settings.

    ★ 4.975 ratingsPhoto & Video$5.99Data updated 2026-09-20
  12. Cine Meter II app icon

    Cine Meter II

    Adam Wilt

    Measure light, color, and exposure

    Measure light and color for accurate exposure settings. Use a zoomable spotmeter, RGB waveform monitor, and false-color preview. Attach Lenny Hat or Lumu™ Lite for incident readings with lux and foot-candle displays.

    ★ 4.525 ratingsPhoto & Video$24.99Data updated 2026-10-30
  13. Distance Measure Pro app icon

    Distance Measure Pro

    Robin Betjes

    Measure distances and areas on maps.

    The app measures distances between map waypoints and surface areas of polygons. Users can select measurement units including kilometers, miles, and nautical miles.

    ★ 4.421 ratingsUtilities$2.99Data updated 2026-09-25
  14. LeafByte app icon

    LeafByte

    Abigail Getman-Pickering

    Measure leaves and track herbivory with photos

    Measures leaf area and herbivory by taking photos of leaves and scales. Calculates total leaf area and area consumed. Uses freehand drawing to reconstruct missing leaf margins. Stores data in spreadsheets on the device or Google Drive.

    ★ 4.813 ratingsEducationFreeData updated 2026-09-14
  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.