4.9% of Android smartphone run Android ice cream sandwich. And now, there are about 7.1% of Android smartphone run it now.
That's a healthy jump, but even so it's hard to avoid pointing out that previous versions of Android are still tenaciously hanging on to significant chunks of Android share. In fact, Android 2.3 increased its share in the previous two months by a small amount. Android 2.2 thankfully shrunk — but it still powers more than double the number of ICS devices accessing the market with 19.1 percent.
As for other Android versions, Cupcake (1.5) has 0.3%, Donut (1.6) – 0.6%, Eclair (2.1) – 5.2%, and Honeycomb (3.x) – 2.7%.