Depends what he means by "home brew kit". If it's a whole rig with integrated heating elements and pumps, then it might be controlled from a smartphone (like some kitchen gadgets).

It's the digital yeast man!

I bought a speaker for my TV. In order to use it I had to download an app and create an account. The only way to control the volume is with my phone. It’s ridiculous.

Well he will need an homebrew solution for the wifi not working ;)

In case the beer gets bored, obviously.

Gigahops

@ixWJ123Piotr

I’m guessing the company that made that is out of business to boot