The developers of NullDC eventually discontinued the PC project to focus on Reicast , which became the first major, official Dreamcast emulator designed specifically for Android devices. Best Modern Alternatives for Dreamcast Emulation on Android
Original ports of nullDC to Android began around 2010 but never reached a stable "feature-complete" state. nulldc android apk download
You can download the NullDC Android APK file from the following link: The developers of NullDC eventually discontinued the PC