The Muslim Pro app has been downloaded by close to 100 million people and is used to aid Muslims in planning prayer, finding local halal food and fasting during the holy month of Ramadan.

ACLU Files Request Over Data Us Collected Via Muslim App Used By Millions

The American Civil Liberties Union is seeking the release of three years of records that could shed light on how the US government acquired cellphone location data collected through apps used by millions of Muslims around the world.