Found the best converter for Youtube to audio on Android Play Store. It’s free for use and compatible with Vimeo and some other sites.

Youtube to MP3 converter for Android

URL : https://play.google.com/store/apps/details?id=com.jktech.mp3tube&hl=en

It has a rating review of 3.2 at the point of this article is being written.

Its requires Android version 2.2 and above to install and run the application.

Installation size / package is 2 MBs based on information obtained from Google playstore. However the package may growth bigger in coming version with more functions and ability to convert to MP4 and other audio formats available.

This application has been tested on Samsung Galaxy S4, S5, S6, S7, S7 Edge and it runs pretty well. In conclusion this is a good youtube to audio converter for Andoid phones.