The latest US mobile subscriber market share report from comScore shows that Google Android and Apple iOS continued to grow in the three month average period ending April 2011. That growth came at the expense of RIM, Microsoft, Palm which all saw their market share drop over the same period. Here are the latest results:
| Jan-11 | Apr-11 | Point change | |
| Total Smartphone Subscribers | 100% | 100% | N/A |
| 31.2% | 36.4% | 5.2 | |
| Apple | 24.7% | 26.0% | 1.3 |
| RIM | 30.4% | 25.7% | -4.7 |
| Microsoft | 8.0% | 6.7% | -1.3 |
| Palm | 3.2% | 2.6% | -0.6 |
Meanwhile, Samsung remained the top handset manufacturer overall with 24.5 percent market share. It was followed by LG, Motorola, Apple, and RIM.