App: iTaxMama
iTaxMama makes sure you never miss a relevant tax deadline.
You can set up e-mail alerts for the days that matter, and the app links to any necessary IRS forms.
It even lists the penalties you will incur if you don't heed the reminders of your iTaxMama.
The app costs $2.99 and is available on iPhones.
NEXT: Decode the tax code
Last updated February 10 2011: 4:45 PM ET