Hello! I see you’re having trouble with the Rocket Mortgage app on your iPhone running iOS 18.5. Could you tell me a bit more about what’s happening? For example, is the app not opening, crashing, freezing, or giving you an error message? Knowing some details will help me guide you more precisely.

In the meantime, here are some initial steps to try that often resolve app issues on iPhones:

1. Restart the App: Close the Rocket Mortgage app completely by swiping it away from the app switcher, then reopen it.

2. Check for Updates: Go to the App Store and see if there's an update for the Rocket Mortgage app. Developers frequently release updates to fix bugs and improve stability.

3. Restart Your iPhone: Sometimes a quick reboot can clear temporary glitches.

4. Check Your Internet Connection: Ensure your iPhone has a stable internet connection via Wi-Fi or cellular data.

If those don’t help, I can guide you through more detailed troubleshooting like clearing the app cache (if possible on iOS), reinstalling the app, or checking if there are any known outages or account access issues.

Please let me know what you’ve tried so far and any error messages you’ve seen!