194+ iOS apps curated and reviewed
The best degree protractor apps on iPhone average 4.2★ across 194+ titles — we've ranked them by what real users actually keep on their phones. Updated July 2026.
Transform your device into a versatile angle measurement tool. Easily measure angles in both degrees and radians with an intuitive interface. Ideal for quick and precise angle readings.
Measure angles precisely using your phone's screen or camera. This intuitive tool allows you to adjust measurement lines and instantly see the angular difference. Ideal for professionals and hobbyists needing quick, accurate angle calculations.
Easily measure tilt angles with this free protractor app. It displays inclination from 0 to 359 degrees, along with gradient percentages and angles summing to 180 or 360 degrees. Switch to theodolite mode to set a specified angle to zero.
Transform your iPhone into a precision angle measuring tool. Easily measure angles in real-time using touch or camera modes, and even analyze angles in existing photos. Customize your tools for a seamless experience.
Access thousands of courses, hands-on projects, and degree programs from top universities and companies. Learn in-demand job skills, earn certificates, and advance your career with flexible, mobile-friendly learning options.
This utility app helps you measure angles with your iPhone. It provides notifications when a target angle is reached, with options for visual and auditory alerts.
This tool transforms your device into a precise angle measurement instrument. It's ideal for DIY projects, construction, and renovations, offering real-time readings in various formats. Get professional-grade accuracy for all your angled surface needs.
This app transforms your device into a versatile measuring tool. It offers precise angle readings with a digital protractor and bubble level, along with AR-powered distance and volume measurements. Ideal for professionals, DIY enthusiasts, and everyday tasks requiring accuracy.
Measure angles directly on your device without taking photos or placing the angle on screen. This app offers a unique and efficient way to determine degrees, saving you time with its handy assistant functionality.
Track your academic performance with this app that connects to thousands of school districts. It offers a GPA calculator, a "what if" grade calculator, and personalized class management. Stay updated with grade and attendance notifications.
This app transforms your phone into a precise leveling tool. It offers accurate angle measurement, inclination detection, and augmented reality features for DIY and professional use. Calibration is simple and quick.
Access your online course materials, assignments, and grades on the go. This app allows offline browsing, file uploads, and notifications to help you stay on track with your studies and achieve your academic goals.
Measure angles in the real world using augmented reality. Simply point your device and touch the screen to measure anything you desire. Customize font size, units, and line colors for a personalized experience.
Manage your academic life on the go with this app. Track assignments, grades, and course announcements, and integrate them with your personal schedule. Stay connected with classmates and access important student resources from anywhere.
Explore how your college credits can transfer to online degree programs. Receive a free preliminary evaluation by uploading your transcripts. Save time and money on your education.
Accelerate your college degree with this app, especially for WGU. It helps you plan and track transferable online courses to graduate faster and more affordably, potentially saving significant tuition costs.
Measure precise angles and levels with your device. Easily switch between portrait, landscape, and surface level modes. Lock and reset angles for accurate measurements.
Earn an accredited Bachelor of Strategic Business Management degree through flexible, online learning. This program is designed for global learners seeking career advancement or enhanced knowledge in business.
Measure angles precisely using your device's sensors. It functions as both a protractor and a 3D angle meter, allowing you to determine angles between surfaces or lines on a plane with high accuracy. Save your measurements by taking photos with the angle recorded.