These came from http://en.wikipedia.org/wiki/Android_version_history
- 2 Version history by API level
- 2.1 Android 1.0 (API level 1)
- 2.2 Android 1.1 (API level 2)
- 2.3 Android 1.5 Cupcake (API level 3)
- 2.4 Android 1.6 Donut (API level 4)
- 2.5 Android 2.0 Eclair (API level 5)
- 2.6 Android 2.0.1 Eclair (API level 6)
- 2.7 Android 2.1 Eclair (API level 7)
- 2.8 Android 2.2–2.2.3 Froyo (API level 8)
- 2.9 Android 2.3–2.3.2 Gingerbread (API level 9)
- 2.10 Android 2.3.3–2.3.7 Gingerbread (API level 10)
- 2.11 Android 3.0 Honeycomb (API level 11)
- 2.12 Android 3.1 Honeycomb (API level 12)
- 2.13 Android 3.2 Honeycomb (API level 13)
- 2.14 Android 4.0–4.0.2 Ice Cream Sandwich (API level 14)
- 2.15 Android 4.0.3–4.0.4 Ice Cream Sandwich (API level 15)
- 2.16 Android 4.1 Jelly Bean (API level 16)
- 2.17 Android 4.2 Jelly Bean (API level 17)
- 2.18 Android 4.3 Jelly Bean (API level 18)
- 2.19 Android 4.4 KitKat (API level 19)