Join Minecraft PC Server with mobile phone?

I'm planning to create a Minecraft server for the PC with some friends just for fun. We're actually a pretty funny round, but there are two players who do not own a computer and only have Minecraft on their phone. So how can I manage that a smartphone can connect to a PC server? Is there a simple software with which it works? Or is there another tip as that is possible?

No do not go.

No.

It does not work. The only project that was developed in the direction was abandoned. (Boardwalk)

MCPE and MCJE can't play on a server (not to my knowledge)