Ovolab AAChoo 1.2 for Mac could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. This software for Mac OS X was originally designed by Ovolab. This app's bundle is identified as com.ovolab.aachoo. The following version: 1.2 is the most frequently downloaded one by the program users. The application lies within Audio & Video Tools, more precisely Editors & Converters. We recommend checking the downloaded files with any free antivirus.
From the developer:
Ovolab AAChoo converts all your songs to AAC with an easy drag-and-drop interface and full control over every encoding parameter. The program can encode any kind of sound file in AAC format. It is a handy tool whether you are compacting your music library to make room for more songs, or ripping again your CDs for a better sound quality.
You may want to check out more software for Mac, such as VCode, MFilter or Aiseesoft WMV Converter for Mac, which might be related to Ovolab AAChoo.