The iPhone took as long as two years before being able to achieve this level of downloads, while the iPad made it within nearly a year and a half.
This would represent roughly 19 percent of all iOS App Store downloads combined, a significant slice of the pie in terms of Apple’s mobile ecosystem.
In comparison, Android tablets only have around 440 million app downloads thus far, or just a little under one sixth of the amount from Apple’s fledgling — but wildly successful — tablet device.
Source: ABI Research
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