is there such a thing?? I would like an app that would set the divert to different numbers depending on location. i work/live in a rural area, so i have a hero on one network which at the moment, when i am out somewhere, diverts to another phone on a different network when there is no signal because the network coverage varies so much! but, the signal in my house is terrible on both networks so i have to divert the hero (main) phone number to my landline as this is my main contact number for business and the answer machine is attached. it would make it easier for me if there was something that recognised when i was in or out of the house and set the divert accordingly, most of my appointments are noted in the calander, so even if it was triggered by an appointment or such, that would be enough, any app suggestions?