Hi there! I see you're having trouble with the Signia App freezing on your iPhone. Let’s work through this together.

First, can you let me know if you've tried restarting the app or your iPhone? Sometimes, a simple restart can clear out temporary issues. If you haven't tried that yet, go ahead and do that first.

If the app still freezes after a restart, we can try uninstalling and reinstalling the Signia App. This can help eliminate any corrupted files or settings that might be causing the freezing issue. Here’s how to do it:

1. Uninstall the App:
- Locate the Signia App on your iPhone's home screen.
- Press and hold the app icon until a menu appears or the icons start wiggling.
- Tap the "Delete App" option, then confirm to uninstall it.

2. Reinstall the App:
- Open the App Store and search for “Signia.”
- Tap the download button to reinstall the app.
- Once it's installed, open the app and log in with your credentials.

Let me know if this helps, or if you are still experiencing issues!