The AMR file was created by Ericsson for use with a range of 3G cellular phones.
This compressed file format is used by cellular devices to store voice records such as the ones sent via MMS messages. It uses the Algebraic Code Excited Linear Prediction algorithm, which was created to compress human speech.
.amr File Extension
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What are amr files & how to open them - Adaptive Multi-rate Compressed Audio File
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amr file - Software that can open amr files
Select a software from the list below if you want to open, edit, create, convert, play, use or view amr file. The software are listed by popularity and relevance to amr file type
VLC Media Player 3.0.18
Ultra-compatible media player ideal for nearly all file formats.