We're always looking to partner with brands/agencies who are keen to deploy Newsfeed SmartApps. Get in touch with your requirements and we'll get back to you at the earliest. You can also write to firstname.lastname@example.org with your inquiry.
We are currently present in these regions and work with partner agencies here. We are always looking for partners in other geographies, so do let us know if you're keen to partner with us to offer Newsfeed SmartApps to your clients in your region.