Hello everyone. Please i need help from you guys thanks. How can i make this type of notification layer with firebase to show visible on my app

[ELive_tv]

[Still-learning (1-2-3-4...)]

Store the latest app version and app url in firebase

Whenever app open first get the value from fb and check it with the installed app version…

If it matches
Then leave it
Else alert user to download the latest version