WonderDroid Ultra, based on WonderDroid, is an ad-free, open-source WSC emulator for Android™. It comes with many features you'd expect, including support for both monochrome and color games, built-in file management, save/load states, and more. It can also play GG, NGP, and PCE (cartridges only) games. Contribute to the project at http://yearbooklabs.com/open We are not affiliated with the emulator by "WillNa". Our app has been available since 2018, free of charge and with all source code publ