This App lets you use keywords to get a live feed from twitter and display on your screen. Never miss a hash-tag conversation again with this app!
You start by selecting a twitter account that is stored in your settings, then add keywords, press play and watch. You can touch the tweets individually to do all sorts of things like retweet, favorite, follow, reply, go to the users page or the view the tweet full screen. Enjoy!
PS Dont forget to swipe across each screen or you might miss out on something!