From memory there's a fee in order to publish an app the the play store so I would assume they're circumventing that by hosting the app on their own website. You could also upload the app to virustotal and see what that says if you are concerned.
From memory there's a fee in order to publish an app the the play store so I would assume they're circumventing that by hosting the app on their own website. You could also upload the app to virustotal and see what that says if you are concerned.