Please Support Us By Rating Us 5. With this app you can hear genuine cockatiel whistles and songs. Cockatiels produce a variety of noises including screams, whistles, chatter, hisses and contact calls. The different sounds are ways cockatiels communicate their needs or their reactions to the environment. Cockatiels develop contact calls for each other or even for their human family. Cockatiels produce contact calls to indicate their safety to other birds or to their human family. They also use contact calls to express a desire for a bird or human to return to them. Big collection of Cockatiel ringtones for phone and tablet. All high quality mobile ringtones are available for free. Download now and experience sounds of Cockatiel Sounds. Very easy to use and completely free. How to Install app. Download it from our store. Click button play. Open. Choose ringtone. Play and enjoy. APP FEATURES. Play sounds without Wi-Fi. Listen to sounds from your library offline. Share sounds on Instagram, Snapchat, Twitter, Facebook, Messenger and iMessage. Set it as a Alarm Notification. Set it as a SMS alert notification. Set it as Ringtone. Background play. HD High quality audio. Feel free to contact us for any questions or feedback.