Slashgear: DJI mobile app will let anyone identify drones in flight. “DJI, perhaps the world’s biggest maker of professional and hobby drones, is keenly aware of the privacy violations drones can cause. But rather than lock down the drone market, DJI proposes giving everyone a tool to identify errant drones. In other words, rather than restrict all drone users, it wants to make it easier to identify and punish only the bad ones. Its solution is almost too simple to be true, taking the form a free mobile app.”