CineXPlayer for iPad is available in the Apple app store that allows you to stream those video formats from your iTunes directly that are not supported by Apple. This app was not available for iPhone and iPod touch, so a black hat developer decided to do the task by himself. Check out the video below.

A step-by-step tutorial on how to play AVI and other format videos on iPhone and iPod touch could be found here.

You would also be required to jailbreak your device first. Check out its related tutorials over here.

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