Sad Music Ringtone is an Android app developed by KnowledgeWorld that falls under the Personalization category. As the name suggests, it offers a collection of sad ringtones that are emotional and heart-touching. The app claims to evoke emotions and make you cry with its beautiful collection of ringtones.

The app has a simple and user-friendly interface that makes it easy to use. It is a free app that offers fast and smooth performance. You can set these ringtones as your default ringtone and share them with your friends. If you are an emotional person or want to remember your romantic moments, then this app is perfect for you. Overall, Sad Music Ringtone offers a great collection of emotional ringtones that can make your phone more personalized and expressive.