Android 1.5 Cupcake (cupcake, cupcake) - the first version of Android with a "sweet" name, released in 2009. Here there is support for third-party virtual keyboards, Bluetooth headsets (but not file transfer), and widgets.

Android 1.6 Donut (doughnut), 2009. It is already possible to select multiple objects for deletion, supported resolution of 800x480 pixels.

Android 2.0-2.1 Eclair (Eclair), 2009-2010. The camera can be with flash, and Bluetooth be used to transfer files. Redesigned interface and first appeared "live" Wallpaper.

Android 2.2 Froyo (frozen yogurt), 2010. The smartphone can be used as an access point Wi-Fi, and you can install apps to the memory card. In addition, we have conducted a thorough optimization of the system.

Android 2.3 Gingerbread (gingerbread), 2010. Supports resolutions up to x pixels, SIP VoIP, NFC, multiple cameras, appeared system support kopipasta.

Android 3.0-3.2 Honeycomb (honeycomb), 2011. The weirdest branch of Android, designed exclusively for tablets. Separation vanished with the next version of Android. We added full support for multi-core processors, improved multitasking, support for external keyboards, mice.

Android 4.0 Ice Cream Sandwich (ice cream), 2011, uniting smartphones and tablets. With this version some significant changes (besides the interface and the universal optimization) Android was not. Yes, and that was the last version of the system, natively support Flash.

Android 4.1-4.3 Jelly Bean (jelly sweets), 2012. Important - full support for different profiles of users, technology Miracast and Bluetooth 4.0 LE.

Android 4.4 Kitkat, 2013.

Android 5.0-5.1 Lollipop (Lollipop), 2014.

Android M, 2015.