Calculator gives you the full features of any calculator in portrait mode such as addition, subtraction, division, and multiplication. When flipped to landscape mode, the squared, cubed, pi, and percent functions are added. You can use any photo in your entire photo library as the background to your calculator in either portrait or landscape mode. The keys on the calculator are partially transparent so you can easily see your picture under the keys. When you exit the app, your image and key transparency will be saved so it can be reloaded the next time you enter the app. This calculator is excellent for viewing financial documents such as sales trends under your keys so you can calculate while looking at a single screen! It's also great to use photos of family and friends as your background.

Features:
-Use any photo or screenshot as a background
-Change the key transparency
-Pi key
-Exponential functions
-Large keys for easy pressing
-Large text field so numbers can easily be read
-Addition, multiplication, subtraction, and division