Iphone APP Some Issues to resolve

I want someone who can work some R&D type of work in IOS Few tweaks which we can discuss with appropriate candidate.. Our budget for the work is small that is $40 AUD and This is bit urgent task.. Some Idea about the APP This is Video shoot app for fix time of 5 secs.. When video share with someone that shows only in Landscape mode When we turn the phone from landscape to portrait video do not run When we twist the phone video play in twisting direction Now what we want here: We want that if phone twisting speed increase video should run faster in the rate of frame by frame If Phone twisting speed is less then video should run slower.. If We do not tiwst phone and we just keep steady..video should stop playing These are main things and we will give source code to start work after price confirmation and after project awarded and accepted..from the freelancer....So if someone interested and can do job then contact us. We need quality and excellent work..So full satisfaction is our priority So freelancer who can really work with patience and improve quality of app can apply. Thanks SUNIL