In an effort to reach young, impressionable sailors through their mobile phones, the Navy Alcohol and Drug Abuse Prevention Office has launched Pier Pressure, an iPhone/Android app that combines gaming and advice for making good choices when it comes to your time off. Think Angry Birds meets middle school D.A.R.E. class. “During the development of the Keep What You’ve Earned Campaign, we heard from young, enlisted sailors that the best way to reach them was through their mobile phones,” said NADAP director Dorice Favorite in a news release. “Pier Pressure will help sailors understand how responsible drinking can keep their…