A new study of Facebook use by Enders Analysis' Benedict Evans has shown that 300 million Facebook users out of the total 800 million, or about 38 percent, are using the social network through mobile apps at least once a month. The figure is dominated by Android and iOS, which combined are about two thirds of the entire share at 204.8 million. Although 70 percent of BlackBerry owners use the Facebook app, it has half as many monthly users as Android, at 48.3 million.
