Go to the supermarket

Go to the supermarket, is an app for:
Check in a list the things you want to do before go to the supermarket.
Check in a list the products you want to buy.
Check in a list the things you want to do after go to the supermarket.
Add new things to do, add new products.
Select a language for the text.
Select a color.
Restore the app in the language you want.

Your products and things you want to do, they are stored in text files that you can copy to your computer.