I've got that combination and it would be great if it did, but close to no chance in my opinion. The Eye-Fi is only functioning as a normal SD card that also happens to be able to transmit them remotely. While technically you could use the memory bus to transfer live-view images and start a capture etc it would need extensive cooperation between Canon and Eye-Fi to work, if they'd done that already I'd expect they would have also written software to be able to use the capability from at least a PC.
Most third-party apps seem to need the camera connected over USB to a laptop / PC with Wi-Fi as victorwol said. If you're talking about the official Canon app I think it's only for the 6D, you probably need a 7D Mk 2 .