Retro NDS

* A NDS game file (ROM file) is necessary to play a game. * Copy your own NDS game files to SD card or Internal Memory. (e.g. /sdcard/NDS/) Features: * Supports NDS game file (.nds, .zip, .7z, .rar). Please UnZip ROM if you want to play faster. * Support android 4.0 (suitable for android 8.0 ). * Save state and load state. * Quick save and Quick load. * Customize Control Buttons (Edit & resize). * Auto save frequency. * Screen filter: HQ2x, Scanline, Bilinear, Nearest 2X, HQ4X, ...