I use Webkey to remotely view and control my mom's Android phone from any web browser (when she needs tech support). I just have her turn on Webkey when she needs help. But you could just leave it running on your phone while you go away. I can't say for certain that it will work with you phone. Officially it's not supposed to work with my mom's model of phone, but it does (although the colors are wrong).
I don't understand what you're trying to accomplish or why you don't just take your phone with you. If you just want to control the phone and read emails, etc, then Webkey should work. If you want to stream videos or make phone calls, Webkey won't work.
