Second Gear Games

Shopper's Paradise HD is close to its 3rd anniversary with 2,500,000 maps played worldwide!

Shopper's Paradise

Retail tycoon game for BlackBerry and Android

In this game, you start as a small shop owner and aim to become a retail tycoon. Build your retail empire within days and put your competitors out of business! This game is an excellent mix of strategy and time management genres. Tower defense enthusiasts might also find familiar elements in the game play.

Screenshots:

The game was released simultaneously for BlackBerry and Android.  Here are some of the comments from Android Market:

Works great on Droid. Very addicting!
It's like Lemonade Stand crossed with Tower Defense. I'm hooked.
BRILLIANT!!! I'm sooo addicted, it should be made for PS and Xboxes!