Cookpad is an awesome android app for them who like cooking. They can also share their new invented recipe and also can collect others from this application. They can also share them privately.

Best place to share and find recipes made and shared by home cooks like you. Cookpad provides a unique social and safe environment for people to search for and save recipes, publish recipes and photos, or share privately with friends and family in our new chat. Cooking is no longer lonely with Cookpad

Link

https://play.google.com/store/apps/details?id=com.mufumbo.android.recipe.search