| Version | Codename | API Level | Distribution | Delta |
|---|---|---|---|---|
| 1.5 | Cupcake | 3 | 0.2% | -0.10% |
| 1.6 | Donut | 4 | 0.5% | -0.10% |
| 2.1 | Eclair | 7 | 4.7% | -0.50% |
| 2.2 | Froyo | 8 | 17.3% | -1.80% |
| 2.3 – 2.3.2 | Gingerbread | 9 | 0.4% | 0.00% |
| 2.3.3 – 2.3.7 |
10 | 63.6% | -1.00% | |
| 3.1 | Honeycomb | 12 | 0.5% | -0.20% |
| 3.2 | 13 | 1.9% | -0.10% | |
| 4.0 – 4.0.2 | Ice Cream Sandwich | 14 | 0.2% | -0.20% |
| 4.0.3 – 4.0.4 | 15 | 10.7% | 4.00% |
Data collected during a 14-day period ending on July 2, 2012