With the introduction of the iPhone 4S, Apple announced the iPhone 3GS will be offered free, and the iPhone 4 for $99. This puts Apple iPhones priced to compete with smartphones in the middle and lower price ranges in the market. The free iPhone is a model first introduced in 2009. As the expansion of the smartphone market is now ocurring at the low and mid price ranges, companies making smartphones using Google's Android software and Blackberry's RIM are targeting this market. In the U.S., as of the end of July 2011, 82 million Americans owned smartphones, increasing 10% from the prior quarter, according to comScore. 42% of U.S. smartphone users use Android phones, only 27% use Apple phones, as of the end of July 2011, because of the price difference. In India Apple iPhones have barely made a dent because of large price differences. Rapid growth expected in emerging markets will also make this low end of the smartphone market attractive for Apple.