The Single-Stream Limitation
By default, an individual Apple Music subscription allows streaming on only one active device at a time. If you start streaming on your iPhone while music is playing on your Mac or HomePod, playback immediately pauses with the error: "Someone else is listening."
Method 1: Apple Music Family Plan (Official Method)
Upgrading to an Apple Music Family Subscription allows up to six family members to stream independently on their own Apple IDs across iPhones, iPads, Macs, and Android devices without interrupting each other.
Method 2: AirPlay 2 Whole-Home Audio
If you want the same music playing across multiple rooms (HomePods, Sonos, Apple TV), you can stream to multiple speakers simultaneously from a single device using AirPlay 2 without triggering device limit warnings.
Method 3: Offline Backup for Secondary Hardware
If you want to play your music on a gym iPod, car USB, or smart speaker without using up your active streaming slot, use an Apple Music Converter to export your playlists to MP3.