Five iOS paid apps are free today; save up to $26
Normally $2.99, but free for now, OPlayer Pro is a video player that supports a number of codecs including AVI, MKV, MOV, WMV and others. If you're not interested in that video player, you can install AVPlayer Plus Pro for free. Like OPlayer, this app is usually $2.99 and will run a number of video codecs.
Next, we move away from video to chat app Ventrilode. This app is free today, while it normally will run you $4.99. Unlike the above apps that work for both the Apple iPhone and Apple iPad, this app is for the iPhone only, and allows you to voice chat with your gaming buddies using a Ventrilo server. Working with a push-to-talk button, the app supports both registered server users and guests. And you can also use text instead of voice, if so desired.
Last is MoviePro. Normally $4.99, the app is free today for both the iPhone and iPad. Considered the most powerful film and video app for iOS, you can use slow motion, add pause, zoom, and adjust the frame rate from 30fps down to 1 fps. You can also produce a silent movie. While filming a video on the Apple iPhone 5s, you can take 8MP stills of what you have recorded. There are tons of features available with MoviePro, making it a must-have for iDevice owners.
There are a lot of users out there who will gladly install these apps today, for zero cost. If you can use any of these, best to load them on your iPhone or iPad now, before the zero pricing goes bye-bye.
source: DocumentsToGo, OPlayerPro, AVPlayerPlusPro, Ventrilode, MoviePro via RedmondPie