| Version | Codename | API Level | Distribution |
|---|---|---|---|
| 1.5 | Cupcake | 3 | 0.3% |
| 1.6 | Donut | 4 | 0.6% |
| 2.1 | Eclair | 7 | 5.2% |
| 2.2 | Froyo | 8 | 19.1% |
| 2.3 – 2.3.2 | Gingerbread | 9 | 0.4% |
| 2.3.3 – 2.3.7 |
10 | 64.6% | |
| 3.1 | Honeycomb | 12 | 0.7% |
| 3.2 | 13 | 2% | |
| 4.0 – 4.0.2 | Ice Cream Sandwich | 14 | 0.4% |
| 4.0.3 – 4.0.4 | 15 | 6.7% |
Data collected during a 14-day period ending on June 1, 2012