Leawo iAm Ringer 1.4.0 screenshot Leawo iAm Ringer is a versatile iPhone ringtone maker specially designed for Mac users to create M4R iPhone ringtone out of almost all popular video or audio formats, such as AVI, MPEG, WMV, MP4, MP3, WMA, WAV, M4A, AAC, etc. Download Leawo iAm Ringer 1.4.0
