If u want on Number of times:- Store the number of times it has been used in a PDB. Increment the same in u r AppStart(); If u require the same for a time period then check for the system date every time the application starts.Fire an appStopEvent in case the date has passed away.
Vikas Lakkashetti -- For information on using the Palm Developer Forums, or to unsubscribe, please see http://www.palmos.com/dev/support/forums/
