Assistant for purchases

Convenient and monotonous input.
Quickly compiling a list of products for purchase.
Compiling a list based on an existing one (copy the list).
Separation of shops.
Easy separation of products by categories.
Analytics of purchases by product category.
Analytics of shopping.
Price comparison in different stores.
Adding product photos, regular search and voice search (if you have the Internet).
You can enter recipes in the program.
Output of products from the recipe to the list.

Synchronizing data with other devices.
Data storage for the year.