Sappadu app has about 100 recipes, South Indian and North Indian and about 200 items, where you can add / remove items to your shopping list, add / remove items through recipes ingredients list.
Disclaimer : When you cook a recipe by following the recipe steps you may not get the same output as shown on the picture in the app. All ingredients listed in the Sappadu app is not tested for allergies. Please do your own research about the items for allergies before you cook.