If anyone has been looking for a Frndly TV app for your new Chromecast with GoogleTV, there isn't one. I've looked into downloading an APK with limited success.
So I talked to a customer service person at Frndly TV and apparently they currently don't have plans for an Android TV/GoogleTV app. She said if they received enough feedback they could change that plan. I suggested that with the release of the new Chromecast with GoogleTV there may be more people wanting the app.
She said to email this address support@frndlytv.com and make the request. So have at it, maybe we can make it happen.
I've been bugging them for 6-8 months for an AndroidTV version. And also ability to record only new shows... same boilerplate answer you got.