My friend Eric reminded me on Facebook this morning that it's National Coffee Day.  In celebration, Dunkin Donuts is offering a free small cup of hot or iced coffee.  To redeem your coffee, visit the Google App Store  (Google Play) and download the Dunkin Donuts app.

The Dunkin Donuts app allows users to purchase a Virtual DD Card and pay for puchases with the card.  Users can purchase the card right from the app or in the DD store.  The card can be refilled from the app.  Users can also purchase and send virtual gift cards. This app also helps to locate the nearest store.

Reviewers do caution that there are some difficulties with the app with store employees not being familiar with how the app works.  The app is rated 4.3 and is free.