Want a free ringtone? Audiko.net! Just download a free 30s ringtones for your iPhone or mobile. Take your favorite snippet from your favorite video - 30 Seconds to Mars - The Kill (Acoustic Cover by. Richard Gr, 30 Seconds to Mars - Edge of The Earth, End Of All Days (30 Seconds To Mars Instrumental Cover), or any other track. You are welcome to have your tone both in the MP3 and m4a formats, supported by both mobile phones and iPhones. Just select a track, and choose free 30s ringtones download option.