Frost for Facebook is a Facebook client that is as rich in functionality as it is beautifully designed. It allows you to manage multiple accounts simultaneously, which is especially convenient for users who separate personal and work profiles. The app's interface is easy to customize - there are four elegant themes to choose from, each of which can adjust to the user's style or the lighting of the day. On the left is a handy drop-down menu that lets you instantly jump to the main sections: photos, groups, notifications or chats. Frost allows you to chat with friends directly on...