According to its website, ICEBlock lets users report sightings of ICE officials with “two taps” and view reports that others have made within a five-mile radius. It also says the app stores no personal data,

US government officials have condemned ICEBlock and CNN's recent coverage of it, leading to more people hearing about its existence and downloading it from the App Store. Now the application, which allows users to add a pin on a map to show where ICE agents have recently been spotted,

The Trump administration is blasting a new app designed to warn people about the presence of immigration officers in their vicinity. The administration is threatening to prosecute the app developer and a media outlet for reporting on it.