For those that use the Charles Schwab Corporation for your banking and brokering needs, you've probably gotten frustrated with the lack of a mobile app at some point in the past. Those frustrations can be a thing of the past now, though, as Schwab has released an official app in the Android Market.
With this app you can manage all of your investments and transfer money between accounts, get real time market quotes, and easily trade stocks, mutual funds, and ETF's.
Update 6/7/11: Remote deposits by simply taking pictures of your checks are now live - that was fast (thanks, @dcplaya)!
the Android Market.