Welcome to Screen Edge Tester. This is a minimalist utility app to help you check if your screen protector is obscuring the edges of your display.
1. Open the App on your iPhone.
2. Observe the colorful arrows (Red, Green, Blue, Orange) along all four sides and rounded corners of your screen.
3. If every arrow's tip is clearly visible, your screen protector is perfectly aligned.
4. If any arrow's tip is cut off or hidden, your screen protector is obscuring part of the display.
Q: Does the app collect any personal data?
A: No. We do not collect any data and the app works entirely offline.
Q: My device's corner radius seems different.
A: The app supports iPhone X through iPhone 17 models and automatically matches the official screen curvature for your specific model.
If you encounter any issues or have questions, please feel free to reach out to us:
Email: support@xmin.site