Photo Protractor AngleWise
Measure Angles From Photos
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Import or take a photo, place two lines, and save a clean angle measurement with notes.
Photo Protractor AngleWise measures angles from photos with two draggable reference lines.
Take a picture or import an existing photo, align two lines on visible edges, and read the smaller angle plus the supplementary angle instantly. Add a note, export the annotated image, and keep the workflow on device.
Built for everyday field work and visual checks:
- tree branch to trunk
- beam to column
- roof edge to wall
- furniture tilt and alignment
- classroom and workshop geometry references
Why AngleWise:
- photo-based angle measurement
- camera capture and photo import
- precise manual line adjustment
- note overlay on the exported image
- no account required
- no cloud dependency
- Pro export tools for cleaner professional annotated images
Adds photo import for measuring existing images, updates the app icon, moves the default angle label away from the center of the photo, and hides purchase prompts after Pro is unlocked.
The developer, 佳辰 汪, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 佳辰 汪
- Size
- 11.6 MB
- Category
- Utilities
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - Mac
Requires macOS 13.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English and Simplified Chinese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Lifetime Unlock $4.99
- Copyright
- © 2026 Hongyi