Canto de Pássaros Offline, developed by Nenek Gayung, is an Android multimedia app that lets you listen to the beautiful sounds of Brazilian birds. With this app, you can enjoy the songs of over 20 different bird species, including azulaoparana, bemtevi, and bigodinho, among others. This app is perfect for nature lovers who enjoy the soothing sounds of birds.

One of the best things about Canto de Pássaros Offline is that it can be used as a ringtone, alarm tone, or notification sound. You can also use it to create your own bird soundscapes to relax or meditate. This app is 100% offline, so you can use it without an internet connection. With features like repeat, shuffle, and play in the background, this app is very easy to use and navigate.

Overall, Canto de Pássaros Offline is a great app for bird lovers who want to experience the sounds of Brazilian birds. It's free, easy to use, and has a lot of features that you can enjoy. Whether you want to use it as a ringtone or just listen to the sounds of nature, this app is definitely worth checking out.