Photo-sharing application Instagram, has officially cleared the 27 million user mark. At this year’s SXSW, Instagram’s Co-founders Kevin Systrom and Mike Krieger revealed that an Android app will soon be released which will open the photo-sharing app to an entirely new user base. Combining aspects of social media platforms Twitter and Tumblr, over 67% of Instagram users are still active, having used the app within the last 24 hours. As of now, the official launch date has yet to be revealed for the Android app. Be sure to check back for updates, and as always, be sure to let us know what you think?