Is it appropriate to announce paid (not free) products here? Swift related of course, and having a fully functional free trial period.
I'm no expert on forum guidelines however IMHO if the product is a dev tool targeting Swift developers posting here seems reasonable, however, I'm no expert on the forum guidelines
If it's a consumer-focused app that happens to be written in Swift however, it may not be relevant to the Swift forums.
Perhaps a question to ask could be "is this product interesting to and targeting Swift developers"?
Official guidelines here.
It is.
Thank you for the link. The official guidelines say nothing about free/paid products, but among allowed things are
things that may be of broad interest to other Swift programmers
I believe my product is.
a developer tool that supports Swift, like an editor, build system
My developer tool is both.
Commercial products are on-topic here as long as they have Swift-specific content, yes. An editor with Swift syntax highlighting or something like that would qualify.