By Chris Morris

PHILADELPHIA (CBS) - On today’s App-tastic and Outta site – Greenstack.

Looking to save money? Greenstack is a discovery engine that helps you find local dining discounts. Those could range from membership clubs to coupons to loyalty programs.

You’ll also learn when you can combine those offers to get an even cheaper meal. The app currently includes over 5,000 restaurants nationwide.

Check out the Greenstack app.