This week’s must-have apps roundup begins with PodDJ, the first iOS app from Pod2g, the mastermind behind a number of hugely popular jailbreaks for iPhone, iPad, and iPod touch. We also have a terrific app called 1 Second Everyday, which will help you put together a movie that includes one second from every day for the rest of your life; a handy timer app for iPad, and more.

pod2g, an iOS hacker famous for his many jailbreaks, most recently the Absinth 2.0 release for devices running iOS 5.1.1, has released today released his first iOS app. It’s called podDJ, and it turns your iPad into “the most realistic virtual turntable you have ever seen,” allowing you to mix and scratch any track in your iTunes library.