Headline: The first official PlayStation-friendly iPhone controller is a Backbone One 
Candidate headlines:
- Push Square PS5, PS4 Finally Go Portable with Officially Licensed PlayStation Backbone One  — same event: yes
- PlayStation’s official iPhone controller looks like a funky DualSense  — same event: yes
- Gematsu Backbone One - PlayStation Edition controller announced for iPhone  — same event: yes
- The Backbone One Smartphone Controller Is Getting a Sleek PlayStation Facelift  — same event: yes
- Video Games Chronicle Sony announces Backbone One – PlayStation Edition controller for iPhone | VGC  — same event: yes