Instead of using the zoom function, I find it better to normal image with the better quality it produces take. Then go into my camera roll, to enlarge the image and the object thereof, and a screenshot. Then wala. You have your first hand with better results.
convert mp4 to wmv I put all my most used apps on my home screen. I have 9 folders on the second page; separated by subject (Apple stock apps, photography, videography, entertainment, games, social, news/weather, toys, etc.) I have trained myself to use the quick-app switching so I rarely have to go into folders unless it is for an app I don't use much.