Protractor Angle Measure Tool
Appcellent Utilities iPhoneiPadiPod touchApple Watch
Protractor Angle Measure Tool is a free Utilities app for iPhone and iPad by Appcellent. Rated 4.4/5 from 178 ratings. Requires iOS 16.0.
- Rating
- 4.4
- 178 ratings
- Price
- Free
- on the App Store
- Size
- 77 MB
- Age 4+
- Updated
- Oct 10
- 2026 · v4.1
Screenshots
About Protractor Angle Measure Tool
Precision Angle Measurement in Your Pocket: Protractor Measuring Angle Struggling with precise angle measurements for your DIY projects, construction work, or home renovations? Tired of carrying bulky tools when you need to measure angles on the go? Whether you're a carpenter, architect, engineer, or passionate DIY enthusiast, Protractor Measuring Angle transforms your iOS device into an accurate, versatile angle measurement tool that delivers professional-grade results. With cutting-edge sensor technology and an intuitive interface, our app provides instant, reliable angle measurements in multiple formats. Simply place your device against any surface, and watch as Protractor Measuring Angle delivers real-time readings with remarkable precision—making every project perfectly aligned and professionally executed. Key Features Versatile Measurement Capabilities Measure angles in both vertical and horizontal orientations with exceptional accuracy. Perfect for roof pitch calculations, furniture assembly, construction alignment, and countless other applications where precision matters. (Only basic radians measurement is available in free version. Premium subscription required for all features.) Multiple Measurement Units Switch seamlessly between degrees, radians, and gradians to suit your specific project requirements. Our conversion system ensures you always have the right measurement format at your fingertips. (Only radians available in free version. Premium subscription required for degrees and gradians.) Target Angle Alerts Set your desired angle and receive instant notifications when you reach it. Our customizable audio and vibration alerts allow you to focus on positioning rather than watching the screen. (Premium subscription required.) Real-Time Precision Readings Our dynamic display provides instant feedback as you adjust your device, ensuring you capture the exact angle you need with professional-grade accuracy. (Premium subscription required for advanced readings.) Apple Watch Support Measure angles from your wrist with haptic feedback—ideal for hands-free work. (Premium subscription required.) Why Choose Protractor Measuring Angle? Unmatched Accuracy Our advanced calibration system and sensitive accelerometer deliver measurements you can trust. Stop guessing and start working with confidence on any angled surface. Intuitive User Experience Designed for professionals and beginners alike, our clean interface and visual indicators make angle measurement straightforward and effortless. Clear, real-time feedback guides you through every measurement. Enhanced Project Efficiency Save time and avoid costly mistakes with instant, accurate angle readings. Whether you're installing crown molding, checking roof pitch, or aligning furniture, our app helps you get it right the first time. Premium Subscription Benefits To access the full power of Protractor Measuring Angle—including degree and gradian measurements, target angle alerts, and vertical/horizontal measurements—a premium subscription is required. Choose a subscription plan that fits your needs, whether you're an occasional user or a daily professional. Start Measuring with Precision Today! Don't let inaccurate angles compromise your projects. With Protractor Measuring Angle, you have the power to measure and align with confidence. Transform your iOS device into an essential measurement tool for perfectly executed projects and professional results. Download Protractor Measuring Angle now and experience the future of digital angle measurement—backed by premium features that elevate your work from amateur to expert. Privacy Policy: https://protractorapp.com/privacy/ Terms of Use: https://protractorapp.com/terms/ Contact Support: [email protected] Take the guesswork out of angle measurement—get Protractor Measuring Angle today and achieve perfect alignment every time!
Ratings & reviews
4.4
178 ratings
What’s new
Version 4.1 · Updated October 10, 2026
Protractor now speaks 13 more languages, including Danish, Dutch, Norwegian, French and Portuguese. Faster startup, no more tracking prompt, plus bug fixes and performance improvements.
App privacy
The developer, Appcellent, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Purchases: Purchase History
- Identifiers: Device ID
- Usage Data: Product Interaction
Used for: Analytics, App Functionality
Alternatives to Protractor Angle Measure Tool
Looking for apps like Protractor Angle Measure Tool? Here are 6 similar apps on the App Store. The highest rated is Angle Finder: Level Tool (4.7/5), and all 6 are free to download.
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Angle Finder: Level Tool
4.7
-
Protractor for Angle Measuring
4.5
-
Protractor - Angle Measure
4.0
-
Measure Angles - Bubble Level
4.2
-
Protractor (Angle measurement)
3.6
-
Protractor Smart
4.6
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Protractor Angle Measure Tool | 4.4 / 5 (178 ratings) | Free | October 10, 2026 | |
| Angle Finder: Level Tool | 4.7 / 5 (168) | Free | Aug 29, 2026 | Compare |
| Protractor for Angle Measuring | 4.5 / 5 (1,062) | Free | Jul 29, 2026 | Compare |
| Protractor - Angle Measure | 4.0 / 5 (15) | Free | Sep 15, 2026 | Compare |
| Measure Angles - Bubble Level | 4.2 / 5 (2,019) | Free | Jun 9, 2026 | Compare |
| Protractor (Angle measurement) | 3.6 / 5 (10) | Free | Oct 6, 2026 | Compare |
| Protractor Smart | 4.6 / 5 (246) | Free | Jul 25, 2025 | Compare |