Checking if your can handle high-end emulation
Moonlight will stream the Cemu window to your iPhone with near-zero latency. Hardware Requirements for Success
Cemu was built specifically for Windows using the x86 architecture. iPhones run on ARM-based chips (Silicon). This fundamental difference means:
To stay legal, use a hacked Wii U console to "dump" your physical discs into digital files.
Since you can’t run Cemu natively, the most popular method is . This allows your powerful PC to do the heavy lifting while your iPhone acts as the screen and controller.
A "frontend" that supports dozens of different console "cores." How to Run Wii U Games on iOS (The Workaround)
A newer contender capable of 3DS emulation on high-end iPhones.
Running Wii U games on a mobile device requires immense processing power to "translate" the code.