Programming for S40.
Using Nokia SDK 2.0 for Java,lwuit.

I not sure where to post this issue. But i do know this may be related to security issue.

Main
I would like to build an apps to execute apps within user phone.
Its like setting a shortcut code to run the apps.
There are API for Map, GPS, Camera, SMS,...

After doing some research, it seems there are no related API to execute apps from a app. (Hope Im not missing any.) Based on security and some role issue, of course this is not allow.
But to do this app, this may be need some advice from you about the API and security issue.

If there is no API related, please do inform me about this.