Happy Fourth Birthday, Grindr!

In celebration of its fourth anniversary, Grindr today announced that the groundbreaking all-male, location-based meet-up app has amassed more than six million users, adding 2.5 million users in the last twelve months alone.

The app has become a global sensation in four short years, having engaged with iPhone, iPad, iPod touch, Android and BlackBerry users in 192 countries around the world. (PRNewswire)