Scid on the go is a free Android application that allows users to browse through Shane's Chess Information Database (Scid) files. The app is optimized for databases with millions of games, and it offers various features to help users analyze and study chess games.

One of the key features of Scid on the go is its header search function, which allows users to search for games using player names, sites, events, dates, results, ECO, ELO ratings, and more. The app also enables users to search for games by material and position, making it easy to find specific games in the database. Additionally, users can mark games as favorites, copy and paste games and positions to/from the clipboard, and edit the board to analyze specific positions.

Scid on the go also comes with a built-in chess engine, Stockfish 10, which allows users to analyze games and positions. Users can also add additional UCI engines for analysis. The app also features a study mode, which allows users to focus on specific games or positions. Overall, Scid on the go is a comprehensive chess database that offers a wide range of features to help users analyze and study chess games.