Description/Steps to reproduce

Check list:

[ ] we must have a good step-by-step guide how to work with GS.
[x] we must attach some screenshots - please attach a few samples.
[ ] we must place link to our website.
[ ] we also must finish our updated homepage(so it's blocker)
[ ] we must have at least 4 minutes of reading
[ ] we must show how product can be beneficial for our users.
[ ] we must notice that its open-sourced, so anyone who want to contribute - is welcome.
[ ] it'll be cool to explain our roadmap. can be a simple, but will give an understanding that this is just a first version and more and more features will come soon.
[ ] we must ask for claps, cause it's important.
[ ] we must have a 'juicy' english and it must be a little fun

Expected result

Text in English, that i'll post on Medium.

link: http://groceristar.herokuapp.com/ (Note that website is down right now :))

Please check this folder for screenshots. https://github.com/atherdon/groceristar/tree/master/documentation Wiki page: https://github.com/atherdon/groceristar/wiki/Screenshots If you want - i can create a small explanation for each of this image for you.

this video show you screenshots, but with some order: https://vimeo.com/260263675