This FREE app turns your background into an interactive FC Barcelona flag. Choose from 5 different designs that each respond to your finger touches and swipes. Plus unlock a bonus design by sharing the app with 3 people.
Google Play – https://play.google.com/store/apps/details?id=com.ShowAndTell.FCBarcelonaInteractiveWallpaper
APKPure – https://apkpure.com/p/com.ShowAndTell.FCBarcelonaInteractiveWallpaper