The U.S. Department of Justice’s lawsuit against Apple filed on Thursday cites the iPhone maker’s battle against Beeper, the app that aimed to bring iMessage to Android users. Beeper gave up on its mission after Apple blocked the app’s efforts late last year. The DOJ referenced the dispute in its lawsuit as an example of Apple controlling “the behavior and innovation of third parties in order to insulate itself from competition.” Beeper, a startup from Pebble smartwatch founder Eric Migicovsky, ...