X is testing a standalone X Chat iOS app with 1,000 users via Apple's TestFlight, a shift away from Elon Musk's plan to make X an "everything app" (Sarah Perez/TechCrunch)

Sarah Perez / TechCrunch: X is testing a standalone X Chat iOS app with 1,000 users via Apple's TestFlight, a shift away from Elon Musk's plan to make X an “everything app”  —  Social network X is bringing its private messaging service, dubbed X Chat, to a standalone app.