Twitter today has nearly four times as many monthly active users outside the U.S. as it does in its home market — 260 million versus 68 million — and this week it quietly launched a new app in an effort to boost those numbers further. The social network is testing a Android app for Twitter Lite, a native app version of a mobile web site Twitter launched earlier this year that uses less mobile data to work. The lighter data load means that the app is especially useful for emerging markets where data networks are often slower and more expensive for consumers to use.
