Police officers and federal agents who commit crimes on the job don’t like people recording them. They have been known to confiscate or destroy people’s phones in an attempt to destroy evidence of their criminal behavior. Mobile Justice CA is an iPhone and Android app that streams video straight to the ACLU servers as it’s being recorded, so that the recorded evidence can’t be destroyed along with your phone. It also has a Witness feature that “allows you to know if people around you are getting stopped by the law enforcement… This feature is especially useful for community groups who monitor law enforcement activity.”