Get it on Google Play
Use the normal Android installation flow and receive future updates through Google Play.

Android download
Install the current Lemuroid release from Google Play or download the official APK from GitHub. Choose the download option that works best for you.
Lemuroid is an emulator and does not ship with games, firmware, or copyrighted system files. Some systems may need additional firmware obtained from hardware you own. Keep your original files and save backups in a safe location.
The app is designed for Android phones, tablets, and TVs. Performance varies by device, system, game, and settings; newer platforms generally require faster hardware. If a game is slow, close background apps and begin with default settings before enabling HD options.
Use the getting-started guide for the complete first scan, or check supported systems before organizing your library.