I'm the maintainer of Mupen64Plus, an open source N64 emulator. I've heard rumors that 2 distributors (yongzh and zottd) were violating the GPL license of my project by distributing derived versions on the Android market without any offer for source code. I was going to contact the SFLC to go after these guys but haven't taken the time to do so yet. If google has pulled their products down already then it saves me the trouble of going after them. Breaking the spirit of OSS; bad karma for them.