"Discover Snoopy" is an iPhone application developed by Sony Creative Products Inc., available for free in the Travel & Navigation category. This app, titled "スヌーピーを探せ," is the official app for the Snoopy Museum located in Minami-Machida Granbury Park and the adjacent Tsuruma Park. Users can explore these parks and find QR codes and GPS points to take photos with Snoopy and the Peanuts gang, exclusively at those locations.

The app allows users to search for spots on the map within the application, guiding them to signs with QR codes nearby. By scanning the QR codes, users can take photos with the characters, creating memorable moments during their visit.