Instagram for Android can now brag with over 5 million downloads

Instagram for Android already showed the first signs that it will become immensely popular by scoring one million downloads on day one, and now it reached another milestone - 5 million downloads in a mere six days.
And the app focusing on vintage filters didn’t even need that to get noticed. Facebook already announced it’s paying $1 billion for the company, that months ago seemed like nothing more than a big start-up.
Up until six days ago, Instagram was an iOS-only affair, so it bears pointing out that Apple’s platform alone basically gave it the value it has. But Android might soon surpass its popularity. At 5 million for six days, Instagram has kept a steady growth of nearly 1 million downloads per day.
source: SlashGear