iPhone Ringtone File

File Extension: .m4r Developer: Apple Views: 43320 Updated: 2011-01-28 11:10:50 Hex: N/A ASCII: N/A

With Apples iPhone it is possible to create custom ring tones by using the iTunes program and songs purchased through the iTunes store which are able to be used for ring tones. These files use the .mr4 file extension are are synced to the iPhone using iTunes.