iPhone Ringtone File

副檔名: .m4r 開發者: Apple 瀏覽次數: 43269 更新: 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.