励步云, also known as FCS, is the official app of 励步+摩比. It is a comprehensive online interactive platform that combines various online interactive methods such as online interaction, reviewing and learning, and multimedia interaction. This platform provides students, teachers, and parents with overall online assistance tools and solutions.

The app's value lies in three main aspects: firstly, providing students with automated interactive solutions that progress towards personalization, continuously stimulating children's interests. Secondly, offering teachers and parents a simple, convenient, and visual interactive assistance and communication platform to help children promptly resolve issues encountered during interactions. Lastly, it serves as a visual growth record platform for children, aiding parents and teachers in clearly understanding the child's entire interactive process.