Hi there! I’m Frank Taylor, here to help you get your NewsNation app up and running on your iPhone. To start, could you tell me a bit more about what exactly happens when you try to open or use the app? For example, does the app crash, freeze, or not open at all? Or is there an error message? This will help me guide you better.

Meanwhile, I can suggest some initial straightforward troubleshooting steps tailored for your iOS 18.7 device to try:

1. Check for App Updates: Open the App Store, tap on your profile icon at the top right, then scroll to see if NewsNation has an update. Sometimes, app bugs get fixed in new versions.

2. Force Close and Reopen: Swipe up from the bottom of your screen and pause (or double-click Home if your iPhone has one) to see recent apps. Swipe the NewsNation app off the screen to close it, then reopen.

3. Restart Your iPhone: Hold the power button and volume button, slide to power off, wait about 30 seconds, and turn it on again.

4. Check Internet Connection: Ensure you're on a stable Wi-Fi or cellular data connection since streaming requires good connectivity.

Once you've tried those, let me know what happens. If the app still won’t work, I can guide you through advanced steps like reinstalling the app or checking settings related to permissions.

Are you good to start with these steps? If so, let me know how it goes!