A few days ago I posted about the great Black Friday apps that help you prepare for this Friday — the biggest shopping day of the year. Retailers offer insane bargains just to help whip everyone into a shopping frenzy for the holiday season. Not to be left out, the online retailers have created their own version of Black Friday, called Cyber Monday. Monday, Nov 28, is the biggest online shopping day of the year, and again, you'll find amazing deals.