The AMR format is a compressed audio format used by a lot of 3G cell phones for voice recording. You can find audio files in AMR formats on phones running Android OS, but not on iPhone because it's no longer supported by iOS since iOS 4.3. So if you want…

WAV is one of the most common audio coding formats to store audio data. It’s widely used and natively supported by a lot of different mobile handsets like smartphones, tablets, MP3/MP4 players, etc. AMR files can usually be found on phones with voice recording features. It’s mostly used for voice…

MP3 is one of the most common audio coding formats to store audio data. It’s widely used and natively supported by a lot of different mobile handsets like smartphones, tablets, MP3/MP4 players, etc. AMR files can usually be found on phones with voice recording features. It’s mostly used for voice…

AMR is a file format that is widely used to store spoken audio information using the AMR codec. There are a lot of mobile handsets as well as other portable recording devices use the AMR format as the default format to store audio recordings because of the format’s high quality…

The AMR codec, also known as Adaptive Multi-Rate audio codec, is an audio compression format developed by Ericsson. The audio format is specially optimized for speech coding. AMR speech codec consists of a multi-rate narrowband speech codec that encodes narrowband signals at variable bit rates ranging from 4.75 to 12.2…