- Android – Alpha (Astro)
- Android – Beta (Bender)
- Android 2.1- Elair
- Android 2.2- Froyo
Each version of android is named using the next letter in the alphabet, notice the first letter of each name. The past names were Astro, Bender, Cupcake, Donut, Eclair, Froyo, Gingerbread, Honeycomb, Ice Cream Sandwich, Jellybean, and now KitKat.
Next guess for android series will start with “L”.