This is a Theme for calculator app.
Dusk Black glossy Theme for Skinnable Calculator, change skin, wallpaper and buttons.
This is not a standalone app, you need to download the LATEST version of Skinnable Calculator app in order to apply this theme.
APPLYING THE THEME
1) Select the MENU in Calculator;
2) Press (Select Theme) option;
3) Select the theme you wish;
4) Select OK
SUPPORT
Any suggestions/problems? Please contact me by email and I will try my best to fix any issues you may have.