You need this only: http://bit.ly/firetv3
This is the only App you need for your firestick it’s the one and only. Don’t need anything else for your firestick, this will allow you to get kodi, terrarium, zion tv, and so much more. Once you get this you will not require Downloader which is found for your firestick or fire tv in the app store. Enjoy this one!