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 461–480 of 1,000 ranked alternatives.

  1. metr.at app icon

    metr.at

    Voyage Systems AB

    Record data, track routes, share links

    Monitor and measure electrical parameters like current, voltage, and RPM. Record data and upload it online. Track routes on Google Maps. View detailed interactive charts. Share links with others. Adjust speed modes and create videos with overlays.

    ★ 4.719 ratingsUtilitiesFreeData updated 2026-09-11
  2. Get Geo-Coordinates app icon

    Get Geo-Coordinates

    MIIN Ltd

    Locate location with coordinates

    Find latitude and longitude coordinates of your current location in decimal degrees and degrees-minutes-seconds. Tap coordinates to copy to clipboard. Save coordinates with a custom name. Share coordinates via email or messaging.

    ★ 4.318 ratingsUtilitiesFreeData updated 2026-09-09
  3. Radius on Map : draw circle app icon

    Radius on Map : draw circle

    Kevin Willett

    Create and share map URLs via email

    Create and manage map radiuses with customizable center coordinates, , and color settings. Share URLs via email or text to display radiuses in any browser. Include names, notes, and choose from multiple coordinate and distance formats.

    ★ 3.117 ratingsProductivityFreeData updated 2026-09-09
  1. SMART Service Tool app icon

    SMART Service Tool

    Rodrigo Miranda

    Convert pressure to temperature

    Select refrigerant types and units of measure. Calculate superheat and subcooling using NIST data. Convert pressure to temperature. Display custom data settings. Connect Bluetooth sensors for real-time readings.

    ★ 3.320 ratingsBusinessFreeData updated 2026-09-09
  2. AR-Scale app icon

    AR-Scale

    PDRP Technology Private Limited

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
  3. Degrees Converter app icon

    Degrees Converter

    Piet Jonas

    Convert between Celsius and Fahrenheit.

    The app converts between degrees Celsius and degrees Fahrenheit. It features a converter for any value, animated thermometer, and temperature-dependent colors.

    ★ 0.00 ratingsWeather$0.99Data updated 2026-09-28
  4. Field Triangulate app icon

    Field Triangulate

    Neukadye, LLC.

    Determine remote GPS location with bearings.

    The app determines a remote GPS location using compass bearings from multiple geolocated points. It supports automated or manual entry of readings and displays results on a map.

    ★ 3.721 ratingsProductivity$7.99Data updated 2026-10-01
  5. Refractive app icon

    Refractive

    Xavier Daxhelet

    Optical calculations for engineers and students.

    The app calculates the refractive index of transparent materials based on wavelength. It also computes light transmission angles, reflection and transmission coefficients, critical angle, and Brewster’s angle.

    ★ 5.03 ratingsEducationFreeData updated 2026-09-12
  6. UK Weather forecast app icon

    UK Weather forecast

    ID Mobile SA

    Check forecasts, track rain, view radar

    Provides 10-day forecasts with morning, afternoon, and evening details. Displays rainfall radar, temperature ranges, and perceived temperature. Shows wind force and direction, snowfall limits, and fog alerts.

    ★ 4.616 ratingsWeatherFreeData updated 2026-09-08
  7. Pixelcraft - Minecraft Skins app icon

    Pixelcraft - Minecraft Skins

    PIXELCRAFT COMPANY LIMITED

    Import for characters

    Import in 3D with 360-degree rotation. Select from curated . Export to PE, PC, gallery, or share directly. Supports skin customization and quick export options.

    ★ 3.823 ratingsUtilitiesFreeData updated 2026-09-24
  8. Align Mobile app icon

    Align Mobile

    Align Technologies Corp

    Track priorities and measure progress

    Manage company strategy by setting and tracking goals. Assign tasks, monitor progress, and communicate updates across teams. Share a unified view of priorities and measure outcomes to team efforts with organizational objectives.

    ★ 4.319 ratingsBusinessFreeData updated 2026-09-08
  9. 1QR.com app icon

    1QR.com

    1QR Ltd.

    Generate QR codes and track scans

    Create and customize QR codes with adjustable colors, shapes, and logos. Set destinations and manage codes through shareable links. Track scans and view analytics on content engagement.

    ★ 5.012 ratingsProductivityFreeData updated 2026-09-06
  10. 定規(Ruler) app icon

    定規(Ruler)

    Mayumi Kato

    Measure accurately in mm and inch

    Measure device dimensions with a ruler tool that displays millimeters and inches. Tap to mark start and end points. Switch between metric and imperial units. Share measurement results directly.

    ★ 5.02 ratingsUtilitiesFreeData updated 2026-09-11
  11. Lactation Consultant Toolkit app icon

    Lactation Consultant Toolkit

    Margaret Salty

    Calculate milk intake and track sessions

    Track infant growth with calculators using birthdate or manual age entry. Calculate weight management metrics for accurate tracking. Access resources for common support scenarios. Simplify workflow with easy-to-use tools for client care.

    ★ 4.919 ratingsProductivity$4.99Data updated 2026-09-06

How we rank alternatives

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