Although Apple brand smartphones are totally software dependent itunes, you may not have a computer handy to allow you to change your ringtone.
Don’t panic, there are alternatives that will still allow you to change the sound of your notifications for free. Among the most popular, you can go through the application GarageBand that you can download from your iPhone’s store if it is not already installed.
This application specializing in the composition of music tracks not only allows you to compose your own music thanks to hyper stylish sounds that you can chain like a DJ, but also to use an mp3 file that you will already have in internal memory in order to make it your ringtone by proceeding in the same way as with iTunes.
It may sound complicated like that but you will see, it is much simpler than it sounds!