VIPER is an innovative technology developed for mobile application development. It is an open source framework that helps developers create applications with a clean architecture. It uses the Model-View-Presenter (MVP) pattern to keep the code clean and organized, while separating the business logic from the view. This makes development faster and more efficient. VIPER also has a modular design, allowing developers to easily add or change features as their application grows. With VIPER, developers can create powerful and feature-rich applications quickly and efficiently. It's no wonder VIPER is becoming a popular choice for mobile application development.