What is M4R? What Opens a M4R? File Format List from WhatIs.com

File Extension

M4R File Format

iPhone Ringtone File

M4R stands for iPhone Ringtone File

This was last updated in March 2012
Editorial Director Margaret Rouse

Ask a Question About M4RPowered by ITKnowledgeExchange.com

Get answers from your peers on your most technical challenges

Tech TalkComment

What made you want to look up M4R iPhone Ringtone File? Please tell us where you read or heard it (including the quote, if possible).

Share
Comments

    Results

    Contribute to the conversation

    All fields are required. Comments will appear at the bottom of the article.