Kitchen Stories to start off, as it gives you just the ingredients and recipe. You can often swap out a lot of the vegetarian ingredients for vegan ones!
Supercook will help you cook with whatever you have at home. It takes a little while to set up and filter, but it can be handy in a pinch.
If you have iPhone, “Crouton” is the best recipe storage app I have used. I put everything there now. When I had an Android I used “JustTheRecipe” and it was pretty good.