Flutter is a new mobile development language that Google created. It is a cross-platform language designed to make developing apps for Android and iOS easier. It is fast, simple, and efficient, making it an ideal language for creating apps that need to be fast and responsive. Flutter also has some unique features that make it well-suited for creating online shops. For example, you can use Flutter to create user interfaces that are interactive and responsive. It makes it easy to create a shop that is easy to use and looks great on both mobile and desktop platforms. Additionally, it can monetize flutter apps through in-app purchases and ads. However, there are a few drawbacks to using Flutter. First, it is still in development, so there may be compatibility issues with existing apps.