Protractor+ app icon

Apps Like Protractor+ for iPhone and iPad

Measure angles in degrees and radians

Measure angles using your iPhone as a protractor. Select degrees or radians. Adjust the angle visually with intuitive controls.

by Tue Nguyen Minh★ 4.110,412 ratingsUtilitiesFreeData updated 2026-09-08

Protractor+ screenshots

Ranked alternatives

Showing 801–820 of 1,000 ranked alternatives.

  1. Phone Number Tracker & Locator app icon

    Phone Number Tracker & Locator

    Rao Muhammad Imran Ul haq

    Track numbers and device info

    Speedometer measures movement speed in real-time. Level Meter helps align surfaces using a digital level. Nearby Places finds restaurants, ATMs, hospitals, and other locations. Device Info provides details about the hardware and software.

    ★ 5.01 ratingsUtilitiesFreeData updated 2026-09-06
  1. iGigBook Nomer app icon

    iGigBook Nomer

    Black & White Software LLC

    Set tempo, tap beats, track measures

    A metronome with adjustable tempo and beats per measure. Supports rhythm patterns, tempo tapping, and stopping after set measures. Includes tuning notes and drones. Connects via Bluetooth to a tablet for page turning.

    ★ 0.00 ratingsMusic$4.99Data updated 2026-09-12
  2. LightSpace Connect app icon

    LightSpace Connect

    Stefano Acerbetti

    Calibrate displays and manage colors

    Calibrate and profile mobile screens, tablets, and TVs for accurate colour representation. Measure display output and adjust settings for consistent colour accuracy across devices.

    ★ 5.01 ratingsUtilitiesFreeData updated 2026-09-12
  3. HorseTimer app icon

    HorseTimer

    Allan Kluver

    Measure horse track time with audio.

    The app measures the time it takes a horse to run a specified track length. Results are shown in time/km, providing speed measurements with audio feedback.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-18
  4. Metronome 120 app icon

    Metronome 120

    Youngwon Seo

    Set tempo, adjust beats, control volume

    Set tempo between 40 and 220 BPM. Choose 1 to 13 beats per measure. Adjust volume for quarter, eighth, sixteenth notes, and triplets. Tap to find tempo. Start, stop, and reset beats. Sync with audio tracks.

    ★ 0.00 ratingsMusicFreeData updated 2026-09-06

How we rank alternatives

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