Android Donut
![](/Images/godic/202412/21/Android_1.6_on_the_Android_SDK2804.png")
Android 1.6 "Donut" is a discontinued version and the dessert-themed Android codename for the version 1.6 update of the open source Android mobile operating system. Developed by Google Donut made its debut in fall 2009 for a variety of smartphones, adding new features like support for CDMA smartphones, support for additional screen sizes and a text-to-speech engine.