To remove the progressive web app from your device, follow these steps:

1. Go to your device’s home screen and find the PWA.
2. Press and hold the PWA icon until a menu appears.
3. Look for an option to “uninstall” or “remove” the PWA.
4. Tap the “uninstall” or “remove” option to remove the PWA from your device.

To re-add a PWA to your device, follow these steps:

1. Open your web browser and navigate to the URL of the PWA.  iOS users should use Safari.
2. Look for an option to “install” or “add to home screen.”
3. Tap the “install” or “add to home screen” option to add the PWA to your device.