As a participant in the Android ecosystem and committed early-adopter I was quick to order a Chromecast when they were introduced in 2013. Sadly, our older Sharp Aquos HDTV lacked the input switching to make the little dongle convenient in my intended application. Since then I’ve struggled to find a use for the little guy.
Both of these apps would have been tremendously useful in my past life. I surely would have used them in staging trade show presentations.
Big Tweets cycles through a tweet stream with a selection of nice graphic themes. It even allows custom themes for the graphically handy. Just plug it into a monitor or HDTV and set it up via an Android device. No keyboard or mouse. Low power. Reliable. Lovely.