This can be accomplished by using Pangu JailBreak app which you might do so by visitingthis website.
Remember to backup your data before starting any jailbreaking operation.
During the jailbreak process, you will have to monitor the procedure and follow the prompts on the screen.
After a successful jailbreak, you are now ready to accomplish the main task.
Within the Cydia app, search for and install Medusa for iPad(from developer CP Digital Darkroom).
This will present you with a list of apps that you could launch.
From now on, you dont have to leave an app to use another one.
Here is the video demonstration for further clarification.
You are all set to multitask in a new way.
source: www.techworm.net