The ability to continue listening to YouTube audio while using other applications or when the device screen is locked on an Apple mobile operating system represents a significant user convenience. For example, an individual listening to a podcast or music mix on YouTube may wish to check email or browse the web without interrupting the audio playback.
The significance of this capability stems from its enhancement of multitasking and productivity. It allows users to consume audio content without being tethered to the YouTube application. Historically, limitations within the iOS system prevented uninterrupted audio playback from within a web browser or application, necessitating workarounds or premium subscriptions.