Yogosell was designed to be used by several users simultaneously. It is therefore based on a client-server architecture. The client is the browser on your laptop. The server is the computer that processes the data.
The client is a simple browser (Chrome, Firefox, Safari, Edge Chromium, etc.) running the UI (User Interface) of Yogosell. So, there is nothing to install.
The server runs on our infrastructure. You don't need to worry about it.
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