Experience prototyping is a methodology used by Apegroup to design digital services that are contextually aware and adapt to a user's situation. It involves understanding user behaviors and activities within a specific context, then designing and testing digital interfaces to enhance the user experience. The key aspects are zooming into the user context, adding digital touchpoints to support user needs, simulating contextual data, and iterating on prototypes to learn and refine the design. Experience prototyping helps communicate ideas by allowing an audience to experience the user perspective within a scenario.