Collect cards by purchasing packs that contain random cards of various rarities. Packs cost 300 coins, which are earned over time. No real money is required. View and collect cards from the Starborn Jewel Saber series.
The app is a remake of "Alchemist of Remuor" from "Dog and Cat." Players manage a shop, selling items to earn money. The goal is to repay the protagonist's debt, but gameplay can continue after clearing the game.
Learn English words during spare time with flashcards, progress tracking via analysis graphs, and customizable study modes including game, listening, and list modes. Set goals and review vocabulary for improved retention.