Facebook released the Messenger app for phones on Tuesday . Facebook executives have talked about the potential for change in the wireless industry . Apple , whose founders famously built `` blue box '' equipment decades ago for enabling free phone calls , much to the chagrin of telecom firms , apparently buy into this thinking as well . Other technology giants offer similar solutions for phones .
Facebook released the Messenger app for phones on Tuesday . Facebook executives have talked about the potential for change in the wireless industry . Other technology giants offer similar solutions for phones .