Haven app can turn your old phone into a surveillance system

As you may know, Edward Snowden is the guy that has leaked in the press a bunch of NSA documents and created a caused a big scandal with this. Recently, Edward has developed Haven, an open-source, free Android application that transforms your old mobile phones into surveillance systems. It uses the device's camera, audio recording ability and the accelerometer to detect movement and notify the user. Despite the strong encryption methods, every device is vulnerable to physical, in-person ta...