Some mobile phones, such as those made by Apple and Samsung, come with pre-programmed ringtones that are stored in a database on the phone's memory card at https://toqueparacelular.com/. These are available to download and use as ringtones by clicking the "Download Ringtone" button on the phone's menu.

Many mobile phone manufacturers also offer a "melody composer" that allows you to type in custom ringtones directly into the phone. This is a good option for those who like to customize their phones but don't want to go through the trouble of using a ringtone generator.