Audiko is an Android ringtone app that allows you to cut and combine songs to create your own ringtones at https://tonosdellamadamp3.com/. The app also has a number of alarm tones and notification sounds. This app is a good way to find free ringtones that you can use for both Android and iPhone devices. It has a wide range of categories to choose from, including popular, rap, rock, and alternative, among others. Its free ringtones are often very unique and fun, and you can even download them for offline use. The downside of this app is that it's not as well-organized as some other ringtone apps, so you may have to dig a little bit to find what you're looking for.