I have this on my iphone where i can control the mouse and type using my iphone keypad thru the wireless network in my house does anyone know of an metro app for windows 8 that i could run from my surface?
i'm kind of not sure what you're asking. you want to use your surface's touch keyboard to run another computer? like a remote desktop scenario?
I believe OP is asking for an app to turn his surface tablet into a wifi keyboard/mouse similar to those apps that you can get on iOS or Android that do the same. If I recall, Windows Phone also has similar apps (at least WP7.5 that I've tried). Haven't really looked into a W8 (formerly metro) app.