Line has 170m monthly active users

"After unveiling a series of new features that drastically expand its reach, today Line revealed a series of statistics regarding activity on its signature messaging app, including the number of people that use it every month.
That number? 170 million monthly active users (MAUs), out of a current count of 560 million registered users.
This shouldn’t come as a huge surprise. After Japanese ecommerce giant Rakuten purchased Cyprus-based messenger Viber, the company revealed that it had 100 million monthly active users among a total user base of 280 million. Tango, after receiving US$215 million in funding from Alibaba, reported 70 million monthly active users among a total user base of 200 million."

Source:  TechInAsia, 9th October 2014