A tonos para celular gratis is a digital audio file stored on your mobile phone's memory chip. It instructs the phone's microprocessor what to do when it receives an incoming call. Most ringtone-capable phones come with a preset list of notes, which can be used to customize the sound played from the speaker. Those sounds help you identify the person who is calling. You can add more notes to your ringtone collection by using an online media store or a phone application.
You can add a custom ringtone to your iPhone or Android smartphone. This can help you remember when important calls are coming in. You can use the "Edit" or "Ringtone" apps to select a custom ringtone. You can also choose to toggle the emergency bypass option for your phone. If you have a preference for a particular genre, you can choose a ringtone from your phone's settings.