Hi there! I understand you're experiencing issues with the Words of Wonders app crashing on your iPhone. Let's work together to troubleshoot this issue.

Here are some steps we can take to resolve the crashing problem:

1. Restart the App: Sometimes, simply closing the app completely and reopening it can help. To do this, double-click the Home button (or swipe up from the bottom of the screen on newer models) and swipe the Words of Wonders app off the screen.

2. Check for Updates: Make sure both the app and your iOS are up-to-date.
- To update the app, go to the App Store, tap on your profile icon at the top right, and scroll down to see if an update is available for Words of Wonders.
- To update iOS, go to Settings > General > Software Update and see if there's a new version available.

3. Clear Storage Space: Insufficient storage space can lead to app crashes. Check your iPhone storage by going to Settings > General > iPhone Storage. If you're running low, consider deleting some unused apps or media files.

4. Reinstall the App: If the problem persists, try deleting the app and then reinstalling it. This can resolve any corrupted files:
- To delete the app, press and hold the Words of Wonders icon until it wiggles, then tap the 'X' to delete it.
- After that, go to the App Store and download it again.

5. Reset All Settings: This option is a bit more drastic but can help if nothing else works. Go to Settings > General > Reset > Reset All Settings. This won't delete your data, but you will need to re-enter Wi-Fi passwords and adjust any personalized settings.

If you've tried these steps and the issue continues, please let me know. We may need to look into more advanced troubleshooting or consider that there could be a temporary issue with the Words of Wonders app itself, in which case, staying informed through updates or the app's support may be necessary.

Are you satisfied with the solutions I've provided, or do you need further assistance?