Today's Free App of the Day is Office Calculator Pro
Originally $1.69

Yay, a non game! And I love a good calculator...this looks like a good one. I'll test it later. Forgot to charge my Fire yesterday, and it needed it, so it's down this morning. But reviews are good and I like the layout as shown on the product page.

18 of 21 reviews are four stars and above.

These apps are compatible with the original Fire and with my Fire HD 8.9" 4G. To tell if an app works for your Fire HD or other Android device registered to your Amazon account, click on the above link and look on the right side of the web page. Amazon will tell you if it will work with your registered device.

Have fun!

Also check out the other digital deals from Amazon, including great deals on MP3s and videos: