TubeMate YouTube Downloader - This post explains about 'Convert' configuration. First, you need to enable MP3 Video Converter (requires an additional app installed from play store) for download audio (AAC/MP3) and video
TubeMate APK for Android Download
Tubemate YT Downloader - Microsoft Apps
TubeMate APK for Android - Download
Tubemate YT Downloader - Microsoft Apps
TubeMate Video Downloader for Windows - Download it from Uptodown for free