We are the ViperOS team, an organized and Brazilian team that aims to jointly develop a clean and useful Android operational system. We value pure android, but it always looks more beautiful with more details, does not it? We offer a simple and easy menu for customization of your device, we value a clean and direct interface, putting in your device possibilities of customizations and a good experience. We offer useful resources for your day-to-day life. Updated every month with security patch...