Did you know that your iPhone bursts on-screen fireworks when you call a person on their birthday?

Your iPhone now celebrates birthdays with on-screen fireworks during phone calls, and it's one of iOS 27's best undiscovered features.
Ammon News

Apple quietly adds birthday fireworks animation to iOS 27 calls

Apple buried dozens of small features in iOS 27, ones that didn’t get any mentions at WWDC 2026, but this one might be the ...