How to download TubeMate YouTube Downloader?
You have 2 possibilities to download this application on your Android phone. First, you can download it through Android Informer application's page, or you can go to its official website and download it directly from there (it is the safest way to know for sure that you download the latest version). Unfortunately, you will not be able to find TubeMate YouTube Downloader on Google Play Store because it was removed there.
I would suggest you use an online tool rather than an app, as there is no risk of downloading any malware along with the app. I myself use tubemate.zone for converting videos for my iPhone. Hope you like it too.