You can still install the full version of the app, in case you have already paid for it.
In order to do this on your device, please, follow the next steps:
1. Go to the App Store.
2. Find at the top right corner Apple ID icon and tap it.
3. Here please make sure that you are logged into the same Apple ID with which the purchase was originally made. Tap Purchased section and then go to My Purchases.
4. Type in the search line “Weather Live - Local Forecast” and then tap the cloud-like button to download the app.
Done! You can now find the icon on your device’s main screen and can continue using the app as before.
In case of any question feel free to ask them at firstname.lastname@example.org