The last ones that I can recall are:
- Nyugati underpass toilet next to the wine bar (borozó) coming down from the tram stop.
- Westend shopping center ont he lower level.
- Népliget bus stop toilets.
- Corvin negyed underpass at the tram stop.

But truth is, the few times I drop by, there is simply little or none of the action that could be found ever two or three years ago.

I think that more then applications, change in management has simply made sure that homosexuals stop using these places for sex. C’est la vie.