One of the things that you could do with your smartphone is customize your ringtones so that you can listen to your favorite music when someone gives you a call.
But there are more functionalities with different mobile devices as your smartphone can also be customized with different ringtones for different callers making it easier for you to identify a caller based on the type of ringtone that you get to hear when your phone rings.
There are ringtones available from different sources and you can get just about any type of ringtone that you may be interested in from the internet.
One of the things that you will have to bear in mind is that ringtones are now readily available in the form of music which can be downloaded to your mobile phones as mobile devices nowadays are tantamount to mini computers as they are capable of providing you with virtually everything that could be expected of a computer or a laptop.
If you are interested in traditional Bollywood ringtones for example, you may be interested in visiting websites such as https://www.ringtoneslab.com that specialize in all types of ringtones themed around Bollywood movies. In fact, even if the ringtone has nothing to do with a particular Bollywood movie, you can still get those that originate from India based on a music that you may have heard somewhere.