One app that I definitely think needs to come to Windows RT and Windows Phone is MAME -- the Multiple Arcade Machine Emulator. Now that we have the ability to create C++ projects, this should surely be an achievable goal. It's available for iOS, it's even been compiled for the Raspberry Pi, so surely our platforms should be capable? I can imagine it being particularly good on Windows RT with an Xbox controller connected.
If someone is looking for a project to take on, this would be a good one.
If someone is looking for a project to take on, this would be a good one.