This week my "Sweet TEK" (pick of the week) was iLauncher - Notification Center Widget for iPhone.
There are a number of Today app launcher widgets in the App Store but the reason I have selected iLauncher as my choice is because it is responsive, easy to use and has great customization options in regard to sizes and icon themes that I feel give the launcher an attractive an unique look. Also, iLauncher gives you the ability to backup your setup in iCloud.
Did I mention it's free? Check it out. I think you will be pleased.