かわいい電卓 - Sweets Paradise

Main functions
-Set a photo album photo, image, or 83 types of sweets illustrations as the background image.
-Set the background color with the slide bar that expresses 360 colors
・ Select the text color from 6 colors
・ You can check the combination of colors selected on the background setting screen in the display example.
・ Real-time display of calculation results up to that point even while entering a calculation formula
・ In order to correct typos, you can delete the entered calculation formula character by character from the back.
-Set the background color of the number buttons and action buttons other than numbers from 360 colors.
・ Set the text color of the button from 6 types
・ Sound effect setting when the button is pressed (7 types of sound effects)
-Fix or move sweets to the button array and display
・ Enlarged display of sweets image in pop-up
・ Post "I want to eat sweets" in cooperation with Twitter
・ Saving the history of calculation formulas and reusing the history
・ Memo function