Game Emulator - GBA, DS, NES

1. Install and open the app, grant storage access, and choose a folder; the library will scan and organize your GBA, NDS, and NES files. 2. Import your own game backups (ROMs) from local storage or cloud; no games or BIOS are included with the app. 3. Configure controls and display: customize on-screen buttons or pair a Bluetooth controller; set DS dual-screen layout, video filters, audio, and performance options. 4. Launch a game from your library, use save states or quick save/load, and fast-forward to skip slow sections; resume instantly from your last session. 5. Explore advanced tools: enable cheats, create per-game profiles, remap hotkeys, and back up saves to your preferred storage.