Greetings. My name is Jeremy Trammell and I represent a group of developers and designers in Portland, Oregon. We have extensive experience with OpenGL on all platforms, including OpenGL-ES on Android devices, and would be happy to assist you with your live wallpaper project. I understand that our fee may be higher than you anticpated for this project, but I assure you that you will get what you pay for here. In addition to top level development, we provide a much wider range of testing than most developers will offer you. As an example of relevant work we have recently completed please review the following live wallpaper project which we delivered for another client on this website:
https://www.freelancer.com/projects/Mobile-Phone-Android/Animated-Flag-Live-Wallaper-Android.html