If they find that a particular channel is not present in the application, they can place a request with the development team to add the same.
Moreover, a facility is present with the users of TvTap as well. The development team regularly adds new channels to the application so that entertainment never stops for TvTap users.
The application covers, almost, all the countries with its inventory of over 500 channels and growing. Channels of the UK, USA, Canada, India, Spain, Portugal, etc.