Checking on your refund? There's an app for that! If you're expecting a tax refund from Uncle Sam this year, the IRS has a little download for your smarty-pants phone. IRS2GO lets you check your refund's status. Available for both iPhone and Android in the iTunes app store and Android Marketplace.

Yes, it's free. But in a way, you kind of already paid for it. Read more about it here! Don't spend that refund all in one place!