Screenshot 2015-03-11 11.01.56 Right on schedule, Bumble, the dating app created by former Tinder VP of Marketing Whitney Wolfe, has released a feature called Backtrack that competes directly with Tinder Plus Rewind, allowing users to reverse accidental left swipes. Unlike Tinder, however, Bumble users each have three free backtracks, which refill after three hours. If a user needs more than three backtracks, that user… Read More