This week TechCrunch was tipped off that Facebook had quietly launched an Express Wi-Fi Android app in the Google Play store that lets users buy data packs and find nearby hotspots as part of Facebook’s distributed Wi-Fi network … Previously, Express Wi-Fi users had to dig out a mobile website, or directly download an app from a telecom that required reconfiguring a phone’s settings … Facebook confirmed the launch to TechCrunch, with a spokesperson telling us Facebook is releasing the Express Wi-Fi app in the Google Play store to give people another simple and secure way to access fast, affordable internet through their local Express Wi-Fi hotspots.