The Mobile Deeplink Tester is an essential utility for any mobile app developer. It provides a simple and instantaneous way to test your application's deeplinks (also known as custom URL schemes or app URIs), Universal Links (iOS), and App Links (Android). Instead of manually creating QR codes or sending links to your test device, this tool generates a QR code from your URI on the fly, saving you valuable development time.

Scanning the code with your mobile device's camera will immediately attempt to open the link, allowing you to verify that your app's routing is configured correctly and that it opens to the right screen with the correct parameters. This is crucial for testing user flows from marketing campaigns, push notifications, and other integrations that rely on deeplinking.

1. Enter your full deeplink URI into the input field. Examples include:
   • Custom URL Scheme: yourapp://product/12345
   • iOS Universal Link: https://www.yourapp.com/user/profile
   • Android App Link: https://yourexample.com/products/item-a
2. As you type, a QR code will be generated in real-time in the preview area on the right.
3. Open the camera app on your iOS or Android test device.
4. Point the camera at the QR code displayed on your screen.
5. A notification should appear on your device prompting you to open the link. Tap it to test your deeplink.
6. If your app is not installed or the link is not configured correctly, your device will either do nothing or attempt to open the URL in a web browser.