Credit: C. Scott Brown / Android AuthorityTL;DRApple is rumored to be investing heavily in protective phone cases.It’s said that the company is working on creating cases that double as a secondary touch interface.The rumor claims the new case is meant to make the iPhone Pro even more Pro.Do you put a protective case on your phone? If you’re someone who prefers to go caseless, like I do, would you change your tune if that case did more than simply protect your device? A new rumor claims Apple may be cooking up something that explores that possibility.Don’t want to miss the best from Android Authority?