You're thoughts?

Simple explanation:
An shopping list App, but it shows you how much calories, sugar, etc... your list has.

I already coded this app and published it on google play.
https://play.google.com/store/apps/details?id=hnine.milistapp

It's currently in german but it would be great to here some critique and feedback about it.
(just try to roast me & my App)

Thanks !