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 181–200 of 1,000 ranked alternatives.

  1. Decibel Meter-measure db level app icon

    Decibel Meter-measure db level

    文波 曾

    Measure noise levels accurately

    Measure ambient noise levels with a professional-grade . Record and analyze sound data. Classify noise sources using AI. Display real-time noise visualization. Detect and log noise with a weighted measurement engine.

    ★ 4.3906 ratingsUtilitiesFreeData updated 2026-09-13
  1. HD Level ⊜ app icon

    HD Level ⊜

    Christophe Pereira

    Surfaces with precision measurements

    Measure surfaces for levelness using a digital bubble . Detect tilt angles and adjust objects accordingly. Save calibration settings and share measurements via email or messaging.

    ★ 4.7284 ratingsUtilitiesFreeData updated 2026-09-08
  2. Guitar Tuner - LikeTones app icon

    Guitar Tuner - LikeTones

    Vladislav Sonkin

    Tune with high precision

    Tune guitars with high precision using a professional algorithm. Play real tones for accurate reference. Adjust string tension and detect out-of-tune notes. Save tuning presets and share results.

    ★ 4.9913 ratingsMusicFreeData updated 2026-09-06
  3. sqft AR app icon

    sqft AR

    Noriaki Murao

    Measure floor and wall areas

    Measure horizontal floor areas in square feet or meters. Calculate vertical wall areas in square feet or meters. Determine lengths between two points. Place virtual furniture to assess space size.

    ★ 4.4838 ratingsUtilitiesFreeData updated 2026-09-15
  4. Scale for grams & weighing app icon

    Scale for grams & weighing

    Thinkabout LTD

    Snap to weigh, measure, and track objects

    Calculate object weight using AI by taking a photo. Track measurement history for reference. Share weight data via email or messaging. Sync measurements across devices.

    ★ 4.3618 ratingsUtilitiesFreeData updated 2026-09-06
  5. Interpupillary Distance Meter app icon

    Interpupillary Distance Meter

    Ubicolor Ltd

    Measure pupil in 1 second

    Measure inter pupillary using iPhone or iPad. Take measurements in seconds with high precision to 0.1mm. Support near and far measurements. Remove glasses for better accuracy. Display large text for readability. Include dark mode option.

    ★ 4.6510 ratingsUtilities$0.99Data updated 2026-09-20
  6. Planimeter Pro for map measure app icon

    Planimeter Pro for map measure

    忠 张

    Distance and area on maps

    Distances and areas on satellite maps. Select objects like lawns, roads, and buildings. Save and share measurements. Export data in various formats. Sync with other apps for project planning.

    ★ 4.3921 ratingsUtilities$3.99Data updated 2026-10-26
  7. Clinometer Bubble Level app icon

    Clinometer Bubble Level

    齐 陈

    Measure angles and check surface flatness

    Measure angles and check surface flatness for home projects. Calibrate the tool, use hold mode, and auto fade when not in use. Display angles numerically and ensure verticality for walls or roofs.

    ★ 3.958 ratingsUtilitiesFreeData updated 2026-09-11
  8. Tap That Tempo app icon

    Tap That Tempo

    Norman Sander

    Tap to measure BPM of any song

    Tap to measure BPM by syncing with the beat of music. Calculate using advanced algorithms. Save and share BPM results. Ideal for musicians, producers, and DJs.

    ★ 4.7540 ratingsMusicFreeData updated 2026-09-08
  9. Field Area MeasureーLand Parcel app icon

    Field Area MeasureーLand Parcel

    Irina Metelkina

    Measure areas with map or GPS tracking

    Measure areas using map, GPS tracking, or AR. Draw shapes on the map for rough estimates. Track GPS routes for precise measurements. Use AR to measure rooms or objects by placing virtual markers. Export results and share data.

    ★ 4.8613 ratingsProductivityFreeData updated 2026-09-06
  10. Decibel Metre (Sound Meter) app icon

    Decibel Metre (Sound Meter)

    Unicom TOV

    Measure sound levels with meter

    Measure sound levels using the built-in microphone. Display decibels in dBA with a digital readout. Show minimum, average, and maximum values. Visualize sound levels with a graph line.

    ★ 4.5575 ratingsUtilitiesFreeData updated 2026-09-06
  11. Angle Meter PRO app icon

    Angle Meter PRO

    nakhon phagdeechat

    Measure angles and slopes easily.

    The app measures angles and slopes using the device's camera. It offers real-time angle display and supports measuring from images.

    ★ 4.58 ratingsUtilities$2.99Data updated 2026-09-15
  12. Angulus Pro - Precision Angle app icon

    Angulus Pro - Precision Angle

    Yonaga LLC

    Measure angles with clinical

    Measure angles with using a digital protractor. Capture and analyze images for calculations. Export results and share measurements directly. Sync data across devices for consistent tracking.

    ★ 4.914 ratingsUtilitiesFreeData updated 2026-09-06
  13. Digipas Smart Levels app icon

    Digipas Smart Levels

    JSB TECH Pte Ltd

    Sync , measure, and control remotely

    Measure angles and level machines using Bluetooth connectivity. Perform 2-axis simultaneous levelling and 2D alignment. View 360-degree bubble for precise adjustments. Sync with Cube for real-time feedback.

    ★ 4.6266 ratingsUtilitiesFreeData updated 2026-09-20
  14. Planimeter GPS Area Measure app icon

    Planimeter GPS Area Measure

    VisTech.Projects LLC

    Measure distance area perimeter on map

    The app measures distance, area, and perimeter on a map using manual input or GPS tracking. It allows users to label, save, and share points in KML format, and check bearing and geo-coordinates.

    ★ 4.2491 ratingsProductivityFreeData updated 2026-11-06

How we rank alternatives

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