Moon Sync storage option provides real-time cross-platform synchronization for application users. With Moon Sync, you can access your data from any macOS, iOS, Android, or Windows device.

You can easily sync your data in real-time between different devices in Moon Invoice by following the steps below.

1. Make sure all devices are running the latest version of the application and are logged in using the same Moon ID.
2. Create a new backup of your current data by going to Settings ➜ Backup & Restore and find “+New Backup”, and store it safely.
3. On the device with the most up-to-date data, set Storage to Moon Sync, then select Current Device Data. If you are currently using iCloud or Local storage, switch to Moon Sync. 
4. Once the sync is complete, set Storage to Moon Sync on the other devices and choose Keep Cloud Data. 
5. After syncing, the latest data will be available across all devices.

Note:

iCloud storage securely stores your data in the cloud and is accessible only through Apple Devices, while Local storage keeps your data on your device. 

You can continue using the application offline, and your data will automatically sync across devices once you reconnect to the internet.