Splunk MINT: Where do I write Mint.initAndStartSession ?

[ShantiApp]

I have 3 activities in my application that call each other.
Where will I put the - Mint.initAndStartSession?
In which activity?

anyone can help?

[croyal_splunk]

iOS: Best practice is to set it in the AppDelegate, on the method didFinishLaunchingWithOptions

Android: The class would be MainActivity, the method onCreate