Hi! I see that your iScreen app is not working as expected. Could you please share a bit more about what exactly isn't working? For example, is the app not opening, are the widgets not displaying properly, or is something else happening?

Meanwhile, here are some initial quick checks to try on your iPhone with iOS 18.5.0:

1. Restart the app: Close the iScreen app completely (swipe it away from the app switcher) and then open it again.

2. Restart your iPhone: Sometimes a quick reboot clears up temporary glitches.

3. Clear App Cache: While iOS doesn’t have a direct "clear cache" button like Android, you can try this workaround:
- Go to Settings > General > iPhone Storage.
- Find the iScreen app in the list.
- If possible, use the "Offload App" option which clears cache but keeps your data. Then reinstall the app.

4. Check widget permissions: If you’re using iScreen widgets and they are not showing or updating:
- Go to Settings > Privacy & Security > Location Services and make sure iScreen has the necessary permissions.
- Also ensure that widgets are properly added to your Lock Screen or Home Screen.

5. Update the app: Make sure you have the latest version of iScreen from the App Store.

If you have already tried any of these, let me know so I can dive deeper with you. Sometimes deleting and reinstalling the app can also solve widget display issues, as reported by some users4.

Would you like me to guide you through any of these steps?