Hi,
In a written app one special setting should be add. It is disable home button control. For example you are in a cam application. When user touch home button application should not be closed. That button should be disable.
I have 8 years of experience with programming and have had over 2.8 Million downloads on one of my apps(MulMod).
You can check out some of my work at: [login to view URL]
Hope to work with you soon,
Jedi Burrell