How to add custom notification sounds and ringtones for contacts When your calls come through, you can instantly recognize who they are based on the new sound or ringtone you've set for your contact.

Want to add some personal flair to your incoming calls? Here's how to set any song as a ringtone on your Android smartphone.

Although default Android ringtones have come a long way, they still pale in comparison to real music. Here's how to set your favorite song as your ringtone.