I got really surprised when Wolt suddenly gave me a notification on iPhone that said "Welcome to Germany! Discover all the places you can order from". How on earth would it know I had crossed the border? I hadn't interacted with the app for several days and the iOS location services setting is explicitly set to "While Using". That must mean Wolt is actively telling iOS it's being "in use" even though it's not. Really really scummy behavior that should be illegal.