Wanted to try this app yesterday, but I am not happened. Although large "Log in with Amazon account" function is touted, this is not working. If you click on the FireTV will open a browser window, but is immediately after an error message that browser links can not be opened with the FireTV. Instead, a cubit long URL is displayed with a request that they not hesitate to enter into a device, with which a browser accessed. Of course, I could now set up a normal Zattoo account, but if ever given the opportunity to use his Amazon account, then this should work.