iOS 27.3 is currently in beta and will bring three notable features to iPhones when the update launches next month: an all-new Apple Health app for Apple Intelligence–enabled devices, a Selfie Sing karaoke mode in Apple Music, and StandBy improvements that were previously exclusive to iPhone Duo.
iOS 27.3: All-new Apple Health app
Apple Health is getting significant updates in iOS 27.3 for all Apple Intelligence–enabled iPhones. The redesigned app adds Insights and Longevity tabs that provide personalized, intelligent recommendations related to your health. New capabilities include educational videos featuring clinical experts, at-home movement evaluations using the iPhone’s camera, the ability to order and log labs, and other features. Apple originally tested the new Health app in the iOS 27.2 beta but removed it before the public launch; the company said the app would return later this year, and its inclusion in iOS 27.3 confirms that.
Selfie Sing in Apple Music
Apple Music gains a Selfie Sing feature in iOS 27.3 designed for use on social platforms like TikTok. Selfie Sing lets users create karaoke-style videos using the iPhone’s camera alongside Apple Music’s built-in lyrics. Lyrics appear on screen below the camera feed so users can sing along and then share their videos on social media. It won’t be for everyone, but Selfie Sing is a social-centric addition to Apple Music.
StandBy improvements inspired by iPhone Duo
iOS 27.3 expands StandBy mode features that first appeared on iPhone Duo to all iPhones. The StandBy upgrades include all-new faces such as Weather and Calendar, redesigned Analog and Digital Clock faces with more options for customizing color and complications, and an updated Photos face that lets you select Shared Albums. The update also lets users create multiple versions of each face for easily swiping between them; these features are not new to iPhone Duo users but are now available on more iPhone models.
Which iOS 27.3 features are you most excited about? Let us know in the comments.

