Protractor Angle Meter vs Angle Finder

Protractor Angle Meter turns any photo into a precise workspace for measuring one angle or many. Frame an object in the live camera and freeze the image, or choose a photo from your library. Add as many angle measurements as you need to one photo. Change each measurement’s color and add an optional label so even complex checks remain easy to read. Use a shared pivot with two rays, or switch to four-point mode for two independent lines—even when their intersection lies outside the image. Drag any point while the Precision Loupe shows an enlarged crosshair above your finger. Pinch to zoom, pan the image, snap in 15° steps, and feel haptic feedback as you adjust. Measure interior, exterior, and reflex angles. View results in degrees, radians, or slope percentage. Every change saves automatically, so you can return to a measurement whenever you need it. With Premium Pass, export and share a clear JPEG containing the photo, colored measurement lines, arcs, values, and labels. Your saved source photo remains unchanged. No ads. Save up to 10 photo-based measurement records for free, with unlimited angle measurements inside every record. A one-time Premium Pass unlocks result-image sharing and unlimited records. No subscription.

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: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/