gpSPhone has been discontinued. Similar apps include RetroArch, which is free and open source. Other options are VisualBoyAdvance, mGBA, Delta Emulator and Visual Boy Advance-M. You can choose from more than 10 Game Emulators like gpSPhone for Windows, Linux, Mac, iPhone and Android.
RetriX is an emulator front end for UWP, on all the hardware platforms it supports: it serves the same purpose as RetroArch but is built from the ground up to integrate as well as possible with Windows.
Guac is an Emulator written in golang for Gameboy, Gameboy Color and Gameboy Advance handheld consoles.
My Boy! is an emulator to run GameBoy Advance games on the broadest range of Android devices, from very low-end phones to modern tablets. It emulates nearly all aspects of the real hardware correctly.
A front-end or user interface (UI) is the presentation and interaction layer of an app or website. Most modern emulator apps have basic game list UIs that you can interact with using a mouse/keyboard but not a game controller.
United States![Dolphin (Wii, Gamecube, Virtual Console) [Linux, macOS, & Windows]](https://img.alternativeto.net/s/309x197/jpeg/bottlenose_980398_full.png)
![Cemu (Wii U) [Windows & Linux* using Wine]](https://img.alternativeto.net/s/309x197/jpeg/bottlenose_762210_full.png)
![Yuzu (Switch) [Linux & Windows]](https://img.alternativeto.net/s/309x197/jpeg/bottlenose_785449_full.png)
![Citra (3DS) [Linux, macOS, & Windows]](https://img.alternativeto.net/s/309x197/jpeg/bottlenose_509961_full.png)
Folium is a beautifully designed, high performing multi-system emulator that allows you to play video games from retro consoles and handhelds, currently including cores for the Game Boy Advance, Nintendo 3DS and Nintendo DS
Indonesia
DroidEmu is a game system to play SNES, NES, GameBoy Advanced, GameBoy/Color, SEGA GameGear, SEGA Genesis games on your Android phone. It runs thousands of games at full speed.
iDeaS is a plugin-based Game Boy Advance and Nintendo DS emulator for Microsoft Windows and Linux, using the GTK+ toolkit.
KiGB is the most accurate and free portable emulator for Gameboy, Gameboy Color and Super Gameboy for Windows, Linux and MS-DOS.
BoycottAdvance is a free and portable emulator for the Nintendo Gameboy Advance handheld. Program is available on Windows, Macintosh, BeOS, Linux, FreeBSD and there is even a Java port, playable online.
MissingNo. is a Game Boy emulator with an integrated debugger. Play Game Boy games with keyboard or controller support, fullscreen mode, and save RAM persistence.
Australia
All-in-one retro game emulator for iPhone and iPad, from Game Boy to PS2, 3DS and Wii.
![Dolphin (Wii, Gamecube, Virtual Console) [Linux, macOS, & Windows]](https://img.alternativeto.net/s/618x394/avif/bottlenose_980398_full.png)
![Cemu (Wii U) [Windows & Linux* using Wine]](https://img.alternativeto.net/s/618x394/avif/bottlenose_762210_full.png)
![Yuzu (Switch) [Linux & Windows]](https://img.alternativeto.net/s/618x394/avif/bottlenose_785449_full.png)
![Citra (3DS) [Linux, macOS, & Windows]](https://img.alternativeto.net/s/618x394/avif/bottlenose_509961_full.png)
