PTCG Manager is a free Android app developed by E-RIKA that helps Pokémon TCG players manage their card collection and decks. With this app, you can easily keep track of the number of cards you have and which ones you're missing. The app offers various search criteria to help you find the cards you need quickly.

In addition to card management, PTCG Manager also allows you to create multiple decks within the app. You can easily switch between decks and make changes to them as needed. The app also provides reference videos for both card and deck management to help you get started.

It's important to note that PTCG Manager is not an official app and is not affiliated with Nintendo, Game Freak, or The Pokémon Company. The images and illustrations used in the app belong to their respective owners.

Overall, PTCG Manager is a useful tool for Pokémon TCG players who want to keep track of their collection and decks.