Android 4.4 adoption more than doubled over a one-month period ending April 1st.
Jelly Bean grows while Gingerbread and Ice Cream Sandwich cede market share.
Android 4.4 KitKat is now running on 1.1 percent of active Android devices, roughly a month after it was made available.
Google has released the latest Android distribution numbers, and things are looking up, with Jelly Bean now running on more than 50 percent of devices.
Google has made all Play Store-equipped Android devices running Gingerbread or higher more secure by making the malware scanner feature a part of Google Play Services, an app that is installed automatically on all Android 2.3+ devices.