I first thought: "Oh no, it's all in English." But then started by deleting al pre-entered data en started over in Dutch (my native language).
You can put in shopping isles and your own recipes. When entering ingredients you can select in which isle they are found. (Note: adding recipes can also be done at your computer by logging onto the website.)
Make a meal plan by selecting recipes, then simply select a period of days to generate a grocery list. You can even choose the servings amount. I entered al my recipes for the usual four servings, but entered one serving for my grocery list. And was pleased to see the numbers on my grocery list were adjusted automatically! Great!