--- title: "Angle Finder: Protractor - Reviews, Revenue and Downloads in United States | Apple App Store" description: "Turn your iPhone or iPad into a digital protractor. Check angles in the camera view, measure over a photo, or use the on-screen protractor for quick geometry and DIY tasks. THREE WAYS TO MEASURE • Ca" --- # Angle Finder: Protractor — United States > Measure with Camera & Photos ![Angle Finder App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/cb/33/cd/cb33cddd-6c5b-6c9d-1ace-05793fdef835/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png) **Developer:** [侃 黄](https://apptail.io/developer/developer-RFhztc) **Category:** Utilities **Rating:** 5.0/5 (1 ratings) **Price:** Free **Bundle ID:** net.anglefinder.app **Store:** Apple App Store **Country:** United States **Version:** 1.1.0 (released 2026-11-02) **Original Release:** 2026-07-10 **Languages:** English, Arabic, French, German, Japanese, Korean, Portuguese, Russian, Chinese, Spanish **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6787664104) **AppTail Page:** [https://apptail.io/app/angle-finder-protractor-uvOA/united-states](https://apptail.io/app/angle-finder-protractor-uvOA/united-states) ## Angle Finder Description Turn your iPhone or iPad into a digital protractor. Check angles in the camera view, measure over a photo, or use the on-screen protractor for quick geometry and DIY tasks. THREE WAYS TO MEASURE • Camera: position three draggable points over the angle you want to check. • Photo: choose an image from your library and adjust the measurement points. • Measure: move the protractor pointer and read the angle and its supplementary angle in degrees. KEEP THE RESULT Use fullscreen for a larger view. Lock a measurement or enable angle snapping when needed. Save a PNG measurement image to your photo library, or share it through the system share sheet. MADE FOR EVERYDAY ANGLE CHECKS Useful for geometry homework, classroom examples, diagrams, crafts, woodworking and visual checks during DIY planning. CHOOSE YOUR LANGUAGE The interface supports English, French, German, Spanish, Portuguese, Arabic, Japanese, Korean, Russian, Simplified Chinese and Traditional Chinese. Switch languages from the top-right language button; your choice is saved. LOCAL PHOTO PROCESSING No account is required. Photos and measurement images are processed on your device. Sharing only happens when you choose to share. The app contains ads. An optional one-time in-app purchase removes ads; no subscription is required. Measurement accuracy depends on point placement and image perspective. This app is for visual reference, not a replacement for calibrated tools in safety-critical or professional measurements. Terms of Use: ## Angle Finder Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/1f/a5/32/1fa532b7-573b-a3d6-185c-67e5c3381b45/01-check-real-world-angles.png/1284x2778.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/e2/e2/5f/e2e25f18-6521-498d-d006-d5d0b6cafa75/03-measure-accurately-in-fullscreen.png/1284x2778.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/60/1d/63/601d63fb-c0fc-c966-9770-11623a1b6e29/02-measure-angles-in-photos.png/1284x2778.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/09/58/6d/09586d48-19b1-a306-9fb7-d20df723baee/iphone-your-digital-protractor.png/1284x2778.png) ## Angle Finder Rating Breakdown in United States - 5 stars: 1 (100%) - 4 stars: 0 (0%) - 3 stars: 0 (0%) - 2 stars: 0 (0%) - 1 stars: 0 (0%) ## Angle Finder Available In - [United States](https://apptail.io/app/angle-finder-protractor-uvOA/united-states) - [Australia](https://apptail.io/app/angle-finder-protractor-uvOA/australia) - [Canada](https://apptail.io/app/angle-finder-protractor-uvOA/canada) - [Switzerland](https://apptail.io/app/angle-finder-protractor-uvOA/switzerland) - [Chile](https://apptail.io/app/angle-finder-protractor-uvOA/chile) - [Cyprus](https://apptail.io/app/angle-finder-protractor-uvOA/cyprus) - [Germany](https://apptail.io/app/angle-finder-protractor-uvOA/germany) - [Egypt](https://apptail.io/app/angle-finder-protractor-uvOA/egypt) - [United Kingdom](https://apptail.io/app/angle-finder-protractor-uvOA/united-kingdom) - [Ireland](https://apptail.io/app/angle-finder-protractor-uvOA/ireland) - [Iceland](https://apptail.io/app/angle-finder-protractor-uvOA/iceland) - [Japan](https://apptail.io/app/angle-finder-protractor-uvOA/japan) - [South Korea](https://apptail.io/app/angle-finder-protractor-uvOA/south-korea) - [Kazakhstan](https://apptail.io/app/angle-finder-protractor-uvOA/kazakhstan) - [Lithuania](https://apptail.io/app/angle-finder-protractor-uvOA/lithuania) - [Macao SAR China](https://apptail.io/app/angle-finder-protractor-uvOA/macau) - [Malta](https://apptail.io/app/angle-finder-protractor-uvOA/malta) - [Netherlands](https://apptail.io/app/angle-finder-protractor-uvOA/netherlands) - [Norway](https://apptail.io/app/angle-finder-protractor-uvOA/norway) - [Oman](https://apptail.io/app/angle-finder-protractor-uvOA/oman) - [Peru](https://apptail.io/app/angle-finder-protractor-uvOA/peru) - [Russia](https://apptail.io/app/angle-finder-protractor-uvOA/russia) - [Uzbekistan](https://apptail.io/app/angle-finder-protractor-uvOA/uzbekistan) - [Austria](https://apptail.io/app/angle-finder-protractor-uvOA/austria) - [South Africa](https://apptail.io/app/angle-finder-protractor-uvOA/south-africa) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. 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