Hi there! It looks like you're having an issue with your Juice Watch not showing your iPhone's battery level. I’m here to help you with that.

First, let's clarify your current setup. Could you please let me know if your Juice Watch is properly paired with your iPhone? Also, have you noticed if the battery level is updating at all or is it completely missing?

Based on what I know, the Juice Watch app should reflect your iPhone's battery level, but there are a couple of things we can check to ensure it's working smoothly.

1. Check Bluetooth Connection: Make sure Bluetooth is enabled on your iPhone and that your Juice Watch is connected. Open the Bluetooth settings on your iPhone and see if the watch is listed as connected.

2. App Permissions: Open the Juice Watch app on your iPhone, go to settings and check if the app has the proper permissions to access your battery information.

3. Refresh App: Try closing the Juice Watch app completely and then reopening it. Sometimes a simple refresh can help.

4. Check for Updates: Ensure that both your iPhone and the Juice Watch app are updated to the latest versions. Go to the App Store and check if there are any available updates for the Juice Watch app.

5. Restart Devices: Power off both your iPhone and your Juice Watch, then turn them back on. A reboot can often resolve connectivity issues.

If you still don’t see the battery level after these steps, please let me know, and we can explore more advanced troubleshooting options together!