iOS 15 unveiled at the WWDC 2021 is a big software update. Apple has introduced many latest features like revamped notifications, Siri upgrades, several new FaceTime features, and many more. During WWDC 2021, Apple announced various iOS 15 features. iOS 15 is the next significant software update for the iPhone. At first glance, it may seem less exciting than iOS 14. Still, it has many exciting features for users. Whether it be application updates or a complete revamping of notifications, iOS ...