President Donald Trump repurposed the app. Rather than facilitating immigration, CBP Home, as CBP One has been rebranded, plans to facilitate “self-deportation.” “

Critics of the Biden-era CBP One app said migrants were abusing the asylum-request system to legally enter the United States, then disappear.

The Department of Homeland Security (DHS) has relaunched the "CBP One" app, which allowed migrants to request asylum, to assist them with self-deportation, FNC's Bill Melugin reports. "The Trump administration has taken that controversial CBP One cell phone app for migrants that the Biden administration was using,