Mobile-Agent-E is a mobile assistant based on large multimodal models (LMM), aimed at helping users efficiently complete complex multi-step tasks. It achieves self-evolution via a hierarchical multi-agent framework, allowing it to learn and improve from past tasks. The main advantages of this product lie in its powerful reasoning capabilities and competence in handling complex tasks, particularly those involving long durations and interactions among multiple applications. It is suitable for users who require efficient completion of complex mobile tasks, such as business professionals and researchers. Currently, it is in the research phase, and specific pricing has not been established.