CasaDeVape Calculator is an app for calculating how much money you save or could be saving by using electronic cigarettes instead of smoking traditional cigarettes. Type in the cost of cigarettes you smoke, how many you smoked a day and how many cigarettes are in a pack. It has a running count from the day you quit to the todays date, and shows how much money you save as well as the number of cigarettes you have avoided. This app is a great tool for reminding vapers of the cost benefits of vaping and is a great way to show friends and family the progress that has been made! Also great for tracking your own progress.