A very nice and brand-new search app. Bang On is technically a dedicated DuckDuckGo search app, but it does a *lot* more than that. What [Launch Center](http://appcubby.com/launch-center/) is to your iPhone apps, Bang On is to search. You can set site-specific searches (such as Amazon, IMDB, Wikipedia) and app-specific searches (like Pandora, Instagram, Tweetbot) and then save them as custom !bang shortcuts.
I was fortunate enough to get early access to Bang On a few weeks ago and I’ve been launching it all the time. It’s a great app, it’s got a good-looking icon, it’s universal, and is just [$2 in the app store](http://itunes.apple.com/us/app/bang-on-a-nice-search-app/id521507324?mt=8&partnerId=30&siteID=jVL634u150Y).