The cost includes: full open source source code, construction and maintenance, and audio and video call plug-in fees.
This set of source code is php+uniapp, which can generate mobile versions of h5, Android and Apple.
Functions include sending text and picture chat content, voice, video content, audio and video calls, location, red envelopes, balances, friend circles, etc. All are open source and can be re-opened.
Demo address: https://mjwl371.com/?pic_16/50.html
