DeckFilter is a companion app designed for Steam Deck users, offering an efficient way to manage and optimize their game library and wishlist. By providing advanced filtering and sorting capabilities, DeckFilter helps users quickly find the perfect game to match their available time and preferences, minimizing the time spent deciding what to play. The app syncs with the user's Steam library to provide comprehensive insights, such as ProtonDB ratings, Deck Verified status, Steam reviews, and time-to-beat estimates, all in one place. DeckFilter was created to solve a common challenge faced by Steam Deck owners: managing large game backlogs and quickly identifying which games are best suited for the device. It simplifies decision-making, enhances gaming experiences, and provides users with valuable data to make informed choices. Whether you're a busy gamer with limited playtime or just looking for the best Steam Deck-compatible games, DeckFilter is the ideal tool to help you get the most out of your gaming sessions.