In Pictures: The all-time best-selling iPhone apps...
Words With Friends
This game plays like Scrabble but adds a more social aspect to it by letting you connect with friends online and share your scores through social networking sites. The app even lets you play up to 20 – yes, 20 – games at once if you’re really good at multitasking.
In Pictures: The all-time best-selling iPhone apps (so far)