[nicce]

> I see. I looked at https://play.google.com/store/apps/details?id=eu.faircode.em... and saw nothing.

I can see?

FairCode B.V. [e-mail] <redacted>

Anyway, ads are just a sidechannel for purchase. There is a product advertised, someone buys it and developer gets the cut from the seller of the product. This is how ads work.

[Izkata]

Just in case they're looking in the wrong place (looks like they moved where this information was since I last looked), you have to expand it in the sidebar on the right.