Home / 7 - TV & mobile applications / Image Assets for Apple TV, Android TV, Roku, Amazon Fire TV (TV apps) Image Assets for Apple TV, Android TV, Roku, Amazon Fire TV (TV apps) In order to publish your TV apps we will need the following assets: Apple TV Icon: 800 x 480 px Fire TV Assets App Icon : 1280 x 720 px Android TV Launcher app banner : 320 x 180 px ROKU Channel Store Poster : 540 x 405 px