App Development Plan

Chowdown.io is a simple recipe app that uses Markdown format for recipes. It is open-source and can be self-hosted. The app allows users to create and manage recipes using Markdown syntax. It also supports features like searching, filtering, and categorizing recipes. 

RecipeSage: RecipeSage is a free and open-source personal recipe keeper, meal planner, and shopping list manager. It is available for web, iOS, and Android. The app allows users to store and organize their recipes, plan meals, and create shopping lists. It also offers features like recipe scaling, nutritional information, and recipe sharing.