Important apps can extend over two columns in a large, rectangular tile. These aren't the static icons you find in rival devices, though. F
Apps can also have multiple tiles. You can create separate tiles for each email account, for instance. You can create tiles for groups you follow on Facebook and for places you go to often using the Here Maps app. Think of them as shortcuts to specific tasks within apps.
Meanwhile, Windows Phone's People app goes beyond the typical contacts app. It's more of a hub for messaging and social networking. Instead of seeing just phone numbers and email addresses next to your friend's name, you get his or her latest posts and photo albums, plus your chats and call logs.
