Welcome to Audiko.net! Just download a free R.S ringtones for your iPhone or mobile. Scope out your favorite fragment from your favorite audio track - Chris Brown & Rihanna // Put It Up at New, Nina Simone - Funkier Than A Mosquito's Tweeter (Lancaster R, 6 Fingers & Tass Ft. Mitch Thompson - It's Not Over (Djuro R, or any other track. Depending on a phone model, you can download your tone both in the MP3 and m4a formats, compatible with both mobile phones and iPhones. Just select a track, and choose free R.S ringtones download option.