We’d like to serve interstitial ads right after launch image in iOS and splash screen in Android inside our app.
We can’t tolerate any long delays for data transmission during launch, so we want to preload creatives in a background and display that ad at the apps next launch.
How do I achieve that?
Is there a way to preserve interstitial ads state between apps launches or should I manually fetch creative for an ad and manually report impressions?
Which functions and calls should I use to do that?