'Flappy Bird' Addicts, Rejoice! Popular App Will Return Soon[ Wed, 14 May 2014 23:38:30 GMT ]"Flappy Bird" is making a comeback.The popular mobile app, which was pulled from app stores in February, will return in August, creator Dong Nguyen told CNBC on Wednesday. The game will include multi-player capabilities and be less addictive, Nguyen said.