Amazon Fire TV Cube??
I have been using Fire TV Cube for about a year and have recently discovered a great app that is called Cinema APK HD. It can be installed on Fire TV, FireStick and even Fire TV Cube (more information on the installation process on https://www.firesticktricks.com/cinema-apk-firestick.html ). After my fave app Terrarium TV closed, I was looking for a decent alternative for movies and shows. I discovered a bunch of apps, but only a handful appealed to me. Cinema HD APK is definitely my favourite.