Epilogue is a technology company focused on bridging the gap between classic gaming hardware and modern devices. Their flagship product, the GB Operator, allows users to connect, play, and authenticate Game Boy, Game Boy Color, and Game Boy Advance cartridges on PCs and other devices. They have also developed software applications, such as the Flashback app, which enhances the functionality of retro gaming peripherals like the Game Boy Camera, enabling features like using it as a desktop webcam or connecting it to smartphones for photo capture.