Child Proof a Touch

[raymondh]

I am upgrading phones from a Touch and would like to give the Touch to my 10 year old son. He's had a Sanyo phone for a little over a year. The Sanyo phone has a restricted mode that allows incoming and outgoing phone calls and text messages to only work for numbers in the address book. Further, the address book has a lock on it for adding entries.

I know it's way over kill for a 10 year old to have a Touch but it's either that or it goes into a drawer with my other PPC phones. Are there any programs out there that can effectively lock down the phone?