1. It can connect to the recorder via WIFI, perform real-time preview, take pictures, and can view historical videos and pictures in the recorder, play and view, and download them,
2. Support various parameter settings for the recorder;
3. Support online taking pictures of the recorder or taking video screenshots of local video files;
4. Support for cropping, filtering and beautifying the pictures downloaded from the recorder to the mobile phone;
5. Support video processing such as cropping and music synthesis on the video downloaded from the recorder to the mobile phone;
6. Support the sharing of pictures and videos, and support sharing to mainstream social applications;