在线支点 (Online Pivot) by Chengdu Feinet Access Technology Limited Company is an education and reference application available on the iPhone platform. This app provides users with a comprehensive online training experience, interactive classroom sessions, and post-class online tutoring, catering to various teaching scenarios such as one-on-one, small group, and large group classes.

One of the standout features of this app is the real-time audio and video connection with no delays, ensuring an excellent user experience. Additionally, the two-way whiteboard functionality allows students to actively engage in the learning process. The app also offers instant messaging for seamless communication with teachers, support for various formats of course materials, and the ability for teachers to monitor all students' online status and interact with them individually, fostering a more dynamic and engaging learning environment.