PokopiaDex is an online database and tracking resource for Pokémon Pokopia, bringing together information to help players explore the game and organize their progress. Its database includes 357 Pokémon entries, 216 habitats, 1,475 items, 883 recipes, 55 buildings, and 409 collectibles. Players can browse these categories, search across the database, and use daily task tools to track challenges such as checking shop items, collecting a daily stamp, visiting a Dream Island, and finding shiny water ripples.

The site also offers a Pokémon building planner, designed to help players arrange Pokémon across Pokopia zones according to habitat needs, favorites, and food flavors. Its guides cover events, Mystery Gift codes, Pokédex registration rewards, fossils, lost relics, and cooking. These resources explain game features and offer practical information for crafting, collecting, and caring for befriended Pokémon. PokopiaDex is an independent fan resource and states that it does not claim ownership of Pokémon or Nintendo trademarks. It also provides About, Privacy Policy, and Contact pages.