LeawoVideoConverterPro 3.3 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. The software lies within Audio & Video Tools, more precisely Editors & Converters.
The application's installer is commonly called macvideopro_setup.dmg. The most popular versions of the software are 3.1, 2.8 and 2.0. We recommend checking the downloaded files with any free antivirus. The actual developer of this Mac application is Leawo Software Co., Ltd. The bundle id for LeawoVideoConverterPro for Mac is com.leawo.videoconverterplatinum.
From the developer:
LeawoVideoConverterPro is a versatile and all-in-one tool that comprises a Mac DVD ripper and an all-inclusive video converter for Mac. It can process various common video formats and HD video formats like M2TS, MTS, TS, etc and DVD videos. With support for popular video and audio formats, it can act as an Audio Converter for Mac and a Video Converter for Mac as well.
You may want to check out more software for Mac, such as ImTOO iPhone Ringtone Maker or Aiseesoft iPhone Ringtone Maker for Mac, which might be similar to LeawoVideoConverterPro.