[How to begin with the app development phase]

Port forwarding is a process that allows users on remote networks to communicate with a device that sits on a local network, usually behind a router or series of switches. In simple terms, it will enable users to create dedicated servers, run different types of services, and much more without being restricted from accessing anything anywhere because you will be able to direct traffic via your router directly to the desired device that sits behind it. https://www.purevpn.com/port-forwarding/what-is-port-forwarding