Grab these three paid iOS apps, now free for a limited time3
With that in mind, let's begin. Normally 99 cents, the Dual Music Player Plus allows you to listen to two songs at once using your iOS powered device. The music can play in the background and you can see the name of the song, the artist and artwork from the appropriate album cover. You can set a sleep timer allowing you to head off to dreamland with the sounds of two songs reverberating in your ears. We can't think of a reason why you might want to hear two songs at once, but if that situation ever arises, this app has you covered.
Super Hexagon is a game created by noted video game designer Terry Cavanaugh. It was a runner-up for App Store game of the year in 2012, and is usually $2.99. If you like challenging (and addictive) games, you should install this now. No-limit Ringtones Pro allows you to convert any of your mp3 and AAC iTunes songs into a ringtone. If your dream is to have your voice used as a ringtone, this app will use a built-in recorder to make your dream come true. You can also share your creation on iTunes or via email. This app is usually 99 cents.
It isn't a huge selection to choose from, but perhaps you will find one (or more) of these apps to be useful.
source: Dual Music Player Plus, SuperHexagon, No-limitRingtonesPro via BGR