The CBP One app was set up under the Biden administration to create an orderly way for migrants to enter the U.S. and to reduce illegal border crossings.

Trump has said he would end it as part of a broader immigration crackdown. Critics say it prioritizes a lottery system over people who have long lived in the U.S. illegally while paying taxes and people who have waited years for visas.

The Trump administration Monday ended use of a border app called CBP One that has allowed nearly 1 million people to legally enter the United States with eligibility to work.

The Biden-era Customs and Border Protection immigration app, CBP One, ceased functioning as President Donald Trump was sworn in on Monday, January 20, reports said. The shutdown of the app was one of many executive actions,

Several migrants in Ciudad Juarez, Mexico, near the U.S. border cried in frustration as their CBP One app appointments were canceled after Donald Trump took office. Venezuelan migrant Jhony Flores says it felt unfair that an opportunity for legal passage was taken away after people spent so much time waiting in Mexico.

The CBP One app, a government platform that the Biden administration used to admit more than 740,000 immigrants into the United States, was shuttered within moments of President Donald Trump taking office this afternoon.