Aimersoft iPhone Ringtone Maker

Aimersoft iPhone Ringtone Maker is the best iPhone ringtone maker and iPhone ringtone converter for you to make your own ringtone for iPhone 3G, iPhone 3G S from your favorite music or video. It can support all common audio and video formats like AVI, MPEG, WMV, MP4, H.264/AVC, AVCHD, MKV, RM, MOV, XviD, 3GP, WMA, WAV, RA, M4A, MP3 and so on. That means you can convert MP3 to M4R or other formats to M4R and make your own ringtone for your iPhone.