If you run Citra on Android, you can make the experience feel more like a real 3DS—or entirely your own—by applying themes and customizing the emulator’s interface and visuals. This post walks through what Citra Android themes are, where to get them, how to install and use them safely, and tips for building your own.
Internal Storage (or SD Card) > Android > data > org.citra.citra_emu > filesorg.citra.citra_emu, you may need to enable “Show hidden files” or use a file manager that grants access to Android/data (on Android 11+).Resizing: If the screens are misaligned, use the Custom Layout settings to drag and resize the top and bottom screens to fit the new aesthetic. citra android themes link
The official Citra website’s community forums have a dedicated “Customization & Themes” board. Links here are vetted by moderators. Citra Android Themes: How to Customize Your Nintendo