Instagram allows you to share your photos in a simple photo stream with friends to see – and follow your friends’ photos with the click of a single button. Every day you open up Instagram, you’ll see new photos from your closest friends, and creative people from around the world.
Instagram lets users add 11 different custom filters to photos to change the colors, mood, border, and tonality of their snapshots.
The news of the number of the 4.25 million users came by way of a tweet by the New York Times’ Nick Bilton after he said he chatted with Instagram CEO and co-founder Kevin Systrom over coffee.
While there are plenty of photo-taking apps out there, Instagram is one of the most used and downloaded photo apps on the Appstore.
☆ 100% free custom designed filters and borders such as XPro-II, Earlybird, Lomo-fi, Sutro, Toaster, Brannan, Inkwell, Walden, Hefe, Apollo, Poprocket, Nashville, Gotham, 1977, and others.
☆ Linear and Radial Tilt-Shift blur effects for extra depth of field.
☆ Instant sharing to Facebook, Twitter, Flickr, Tumblr, Foursquare, and Posterous
☆ Unlimited uploads
☆ Interact with friends through giving & receiving likes and comments
☆ Works with first generation, 3G, 3GS and iPhone 4
☆ Full iPhone 4 front & back camera support