iOS 27.3 brings three iPhone features coming soon, including karaoke videos and StandBy customization | 9to5mac

Health app gains new tools
For iPhones with Apple Intelligence, the redesigned Health app will add Insights and Longevity tabs with personalized recommendations. Other additions include educational videos featuring clinical experts, camera-based movement evaluations at home, and options to order and log lab tests.
Apple tested the app in the iOS 27.2 beta but removed it before the public release. The company had said it would return later this year; iOS 27.3 is now set to bring it back.
Apple Music adds Selfie Sing
Selfie Sing will use the iPhone camera and Apple Music lyrics to create karaoke videos. Lyrics appear below the camera feed as users sing, and they can share the finished videos on social platforms.
The feature is aimed at social sharing, though it may not appeal to everyone. It is among Apple’s few offerings focused on social use.
StandBy updates reach more iPhones
iPhone Duo launched with exclusive StandBy features, but iOS 27.3 will extend those improvements to other iPhones. The update introduces redesigned Analog and Digital Clock faces with more choices for colors and complications.
Users will also be able to make multiple versions of each face and swipe between them. These options are already available to iPhone Duo users.
Key points
- iOS 27.3 is in beta and is expected to launch next month.
- The Health app will add personalized guidance, videos, movement evaluations, and lab tools.
- Selfie Sing will let users make karaoke videos with Apple Music lyrics.
- StandBy clock customization and multiple face versions will expand to more iPhones.

