Why it worked
The video leverages the nostalgic appeal of Spongebob Squarepants to attract viewers, then seamlessly transitions to promoting a wallpaper app, capitalizing on the visual nature of the content for a native advertisement.
Summary
The video showcases a serene night scene in Bikini Bottom, featuring Spongebob's pineapple house and other iconic locations. It transitions to an app interface for "Wallpics" which offers live wallpapers, with calls to action to download the app from Google Play or the App Store.