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.
Protractor+ screenshots
Ranked alternatives
Showing 401–420 of 1,000 ranked alternatives.
Luminosys - Light Meter
Melissa Zwick
Measure with your phone camera
Measure ambient using Lux or Foot Candles units. Utilizes phone camera and paper to determine levels. Ideal for photography, source comparison, and indoor gardening applications.
CJ Speed - SpeedTracker
炽金 练
Measure in real time
Measure for walking, jogging, cycling, driving, sailing, and flying. Display in metric or imperial units. Switch between units and view dual scale readings.
USA Weather forecast
ID Mobile SA
Live weather forecasts for USA.
The app provides live weather forecasts for the USA, updated frequently by experts. It includes rainfall radar, forecast reliability, sunshine probability, perceived and average temperatures, and wind details.
Miter Angle Calculator
Ronnie Hurst
Calculate angles for cross braces and table
Calculate angles for cross braces and table x bracing. Input width, height, and board dimensions. Choose board orientation. Display angles for board ends and intersections. Support imperial and metric units. Provide board length requirements.
Magic Calculator
Yann Armelin
Type calculations like a text editor.
The app allows users to type calculations line by line like a text editor. Results update instantly as values or formulas change, making calculations visible and structured.
Plant Care App-Plant Tracker
波 徐
Create profiles and track watering schedules
Create profiles with customized watering and fertilizing schedules. Identify plants and measure light levels. Store all data locally for easy management and access.
Simple Circuit Builder
David White
Measure voltages and calculate resistance
Learn about resistors and resistance with interactive simulations. Configure up to eight component sections. Measure voltages across resistors and current through series and parallel circuits. Solve electrical circuits.
Weather Penguin
Geoff Stearns
Check and update outfit
Check current and forecasted with customizable temperature ranges. Set preferred outfits for different conditions. Use iMessage stickers to share updates in a fun, visual format.
Smashspeed: Badminton Tracker
Mayi Tian
Measure smash speed and angle
Record and analyze smashes using AI to measure speed and angle. Export frame-by-frame data. Track progress over time. Share results with others. No internet required.
My Сompass Direction Go App
Kujtim Deda
Determine with compass readings
Determine with precise compass readings in degrees and cardinal points. Track real-time orientation as you move. View current coordinates and altitude. Calibrate compass for accuracy.
Measure tree heights
illumie AS
Height with phone camera
Use a phone's camera to the height of objects like trees and buildings. Calculate height based on distance and angle. Save and share measurements. Export data as images or text.
PnO Data Live Mobile
The Tarn Group Ltd
Video analysis and communication system for sport.
The app allows users to upload, review, and share videos on the PnO Data website. Users can analyze videos, draw on them, measure angles, and share their findings with a network.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.