The developers of DolphiniOS recently announced the launch of version 2.20 of the Nintendo Wii and GameCube emulator. The latest update enables support for A13 devices, allowing iPhone 11 series users to take advantage of their powerful hardware.
https://www.notebookcheck.net/Super-Mario-Odyssey-and-Super-Smash-Bros-in-your-pocket-DolphiniOS-2-20-enables-iPhone-11-and-iPhone-SE-support-60-FPS-gameplay-on-A13-devices-with-Xbox-One-and-PS4-controller-support.464471.0.html