Audio Converter is a free Android application developed by tyniw.net that allows users to convert audio files and extract audio tracks from video files. The app supports a wide range of audio formats, including FLAC, ACC, OGG, MP3, 3GP, and AMR, and can convert them to uncompressed WAV files.

One of the most useful features of Audio Converter is its ability to extract audio tracks from video files, such as MPEG-4, 3GPP, and 3GPP2. The app uses multimedia decoders that are built into your Android device, so there is no need to install any additional software.

The tool works on ARM and Intel Atom (x86) platforms, and it should also work on devices with MIPS chips. Overall, Audio Converter is a simple and handy tool for anyone who needs to convert audio files or extract audio tracks from video files on their Android device.