The document discusses mobile phone history and popular apps in different categories. It mentions the Alcatel One Touch Easy from 1999 and the Ipod from 2007. It then lists the top 3 useful apps as a barcode scanner, running app Endomondo, and camera app Camera 360. The top 3 English learning apps are listed as tongue twisters, Busuu, and SpeakingPal. A tongue twister is also provided. Finally, the top 3 time waster apps are listed as iLightr, Steamy Window, and SoundHound.