One think I miss from my Nokia's is the ability to put the phone on silent for a pre-defined time.

Either a patch or an app, ideally for me it would be an app that when actvated, put the phone on silent for say 2 hours, and after that period, resumed normal ringer / notifications.

I used this extensively going into meetings, or having a nap.

Is there anything out there, or can anybody produce one. Be happy to pay, but being Canadian, I can't buy paid apps.