Sprint is totally compatible with Uwmixradio service.   Uwmixradio is a free ringtone and free music discovery website that provides simple and easy to use ways for you to create content for your cell phone. At Uwmixradio there’s absolutely no hidden costs or subscription fees. Create ringtones from youtube and dailymotion videos! You can even make ringtones from music you have on your pc! Or if you are a creative person you can record your ringtones and send directly to your cellphone. Just visit the Make Your Own Page to start creating today!