A free app for Android, by Groupon Limited.

Vodafone Callertune App provides you with an easy and simple way to set the best songs as your caller tune. 

If you are looking for a new ringtone or caller tune for your Vodafone number, then you should try this app. The best thing about it is that it is free and easy to use. 

So, what do you need to do? 

You need to download the app and install it on your Android device. You can use it on any Android phone that you have. After you install it, you will be able to find a list of the best songs.