1, cupcakes (Android1.5);

2. Donuts (Android1.6);

3. Muffin (Android 2.0/2.1);

4. Frozen yogurt (Android 2.2);

5. Gingerbread (Android 2.3);

6. Honeycomb (Android 3.0);

7. Ice cream sandwich (Android 4.0);

8. jelly bean (Jelly Bean; Android4. 1 and Android 4.2);

9, kit kat (kit kat; Android 4.4）；

10, lollipop (lollipop; Android 5.0）；

1 1, marshmallow (marshmallow; Android 6.0）；

12, nougat (nougat; Android 7.0）；

13, Oreo (Oreo; Android 8.0）；

14, pie (pie; Android 9.0）。

Extended data

Naming rules for different versions of Android:

Before the official release of Android, there were two internal test versions at first, and they were named after famous robots, namely Astro Boy and Clockwork Robot (Android 1.0).

Later, due to copyright issues, Google changed its naming rules to a naming method that used dessert as the code name of their system version. The naming of desserts began when Android 1.5 was released. As the representative of each version, the size of dessert is getting bigger and bigger, and then it is numbered according to 26 letters.