Whether you prefer a BlackBerry with its full keyboard or are happy with a touchscreen mobile, today’s phones are easily powerful enough to handle email, contacts and basic office software.
As you switch from the Mail view to the Contacts view, a separate full page is not loaded, and hence the view-handling code doesn’t need to be reloaded or even reparsed.
当您从 Mail 视图切换到 Contacts 视图时，不会另外加载一个完整的页面，因此不需要重新加载或解析视图处理代码。
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Although you can receive updates from everyone as normal, you aren't able to receive the full list of Twitter contacts as you would with TweetDeck.