If you want to save your favrite songs from youtube as mp3 then Snaptube is a great app to do that. Its very simple and fast. First you have to download and install Snaptube apk from a trusted site because its not on playstore:
- After you open the app just search for the video you want or copy the youtube link and paste it in snaptube search bar. When the video loads you will see a download button below
- Tap on download and it will give you option to select format. Choose mp3 format and then select quality like 128kbps and 320kbps. After that the mp3 will start downloading on your device
- Its very useful if you want to listen to songs offline without using internet. I use it often and it works great without any problem
Try it once if you want easy way to convert youtube videos to mp3 without any hassle.