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 261–280 of 1,000 ranked alternatives.

  1. Pose Arch app icon

    Pose Arch

    KAZUMASA KAWAZURE

    Draw stick figures and search for references

    Find and save reference poses for drawing characters. View poses from different angles, adjust them, and save images. Support for VRM file reading and stick figure creation.

    ★ 4.0107 ratingsUtilitiesFreeData updated 2026-09-20
  2. selfer - timer camera app icon

    selfer - timer camera

    Ihor Prysiazhniuk

    Capture and share photos instantly

    Take photos with a customizable interval . Adjust angles manually or set the device to capture automatically. Edit images with basic tools and export for social media, messaging, or dating profiles.

    ★ 4.782 ratingsPhoto & VideoFreeData updated 2026-09-06
  3. Ruler Pro - Tape Measure AR app icon

    Ruler Pro - Tape Measure AR

    Vladislav Kovalski

    Objects with augmented reality

    Objects using augmented reality with ARKit. Place the aiming mark at the start point, tap to , and move the phone to capture dimensions. Export measurements and share results.

    ★ 4.713 ratingsUtilities$2.99Data updated 2026-09-06
  1. Stud Finder ◆ app icon

    Stud Finder ◆

    Kishan Panchotiya

    Detect metal objects with magnetometer

    Detect ferrous metal objects using the magnetometer. Calibrate the sensor with a figure-eight motion. Identify wood studs behind walls, drywall, plasterboard, or stucco. Performance may vary based on wall construction, phone cover, and nail material.

    ★ 4.197 ratingsProductivityFreeData updated 2026-09-06
  2. SpeakerAngle app icon

    SpeakerAngle

    Howard Massey

    Measure and adjust speaker toe-in angles.

    The app allows users to measure and adjust speaker toe-in angles using an iPhone, iPad, or iPod Touch. On-screen icons and color-coded numbers guide users to match speaker angles for improved audio system performance.

    ★ 3.311 ratingsUtilities$0.99Data updated 2026-10-02
  3. Bubble Level & Ruler Measure app icon

    Bubble Level & Ruler Measure

    KuXun Technology Co., Ltd.

    Detect inclination

    Detect inclination using a digital . angles and ensure surfaces are . Includes a straight and 2D for precise measurements. Place device against surfaces to check alignment.

    ★ 4.29 ratingsUtilitiesFreeData updated 2026-09-06
  4. 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
  5. Metal Detector & Stud Finder app icon

    Metal Detector & Stud Finder

    Webrain OU

    Detect metals with device sensors

    Uses device sensors to locate hidden metallic objects. Bubble level offers three viewing modes for precise leveling. AR ruler measures distances by pointing the camera at objects.

    ★ 4.253 ratingsUtilitiesFreeData updated 2026-09-06
  6. Ruler, level, tape measure app icon

    Ruler, level, tape measure

    Elard Tissot

    Objects with AR precision

    Objects using an augmented reality camera interface. Select units like inches, feet, centimeters, or meters. Capture and save measurements. Share results via email or messaging. Sync measurements across devices.

    ★ 4.9109 ratingsUtilitiesFreeData updated 2026-09-06
  7. LiDAR Room Scanner: Floor Plan app icon

    LiDAR Room Scanner: Floor Plan

    PAO APPS PTE. LTD.

    Scan rooms, measure spaces, create plans

    Create 3D layouts with precise measurements. Measure distances and surface areas using augmented reality. Export scans as PDF or other file formats for easy sharing and reference.

    ★ 4.896 ratingsUtilitiesFreeData updated 2026-09-06
  8. 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
  9. SwingTool - Swing Weight app icon

    SwingTool - Swing Weight

    Sten Kaiser

    Measure of racquets and clubs

    Measure of tennis racquets, golf clubs, and baseball bats by hanging equipment and letting it . Use iPhone near the swinging end to automatically display the measurement.

    ★ 4.217 ratingsSports$1.99Data updated 2026-11-03
  10. Ring Sizer: AR Ruler & Table app icon

    Ring Sizer: AR Ruler & Table

    Tolganai Askarova

    Measure size with AR camera

    Measure size using camera with AR technology or place on screen within a designated circle. View diameter and size results. Save measurements for future reference.

    ★ 4.647 ratingsUtilitiesFreeData updated 2026-09-06
  11. Breaths Per Minute app icon

    Breaths Per Minute

    Pavel Abin

    Tap to count and track rate

    Track breath rate by tapping the screen once per breath cycle. The calculates automatically and stores measurement history. Use for both humans and pets to monitor respiratory conditions.

    ★ 4.8108 ratingsHealth & FitnessFreeData updated 2026-09-06

How we rank alternatives

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