Kattu is a game and app download website that presents a broad catalogue of titles, with a focus on free downloads and mobile gaming. Its homepage invites visitors to download games quickly and highlights options for Android and, in some listings, iOS. The catalogue includes card and board-style games such as Flying Chess Pro, alongside casino-themed and casual titles, including DK11, Royal Casino, and Noob Win.

Many listings are described as earning or real-cash experience apps, particularly those aimed at users in Pakistan; these descriptions appear as promotional labels on the site. Kattu organizes its content into sections such as Latest Games, Latest Apps, Latest Tools, and Top Rated Apps, and provides app names, version numbers, and publication dates to help visitors browse recent releases. The site also includes informational pages such as About Us, Contact Us, Disclaimer, and Privacy Policy.

Overall, Kattu serves as a directory for discovering and downloading mobile games and apps, with frequent updates and an emphasis on free access