(Telecompaper) US-based MVNO FreedomPop has announced a joint venture with with media giant MVS Communicaciones and investment firm Variv to launch what it claims will be Mexico's first 100 percent free mobile service. As in the US, UK and Spain, FreedomPop will offer unlimited use of WhatsApp to all users, even those on the basic free plan. Users will be able to purchase additional services such as data rollover, a second international number from any country, online security, micro-financing and international calling for a nominal fee. They will also get unlimited free calling to other FreedomPop users in all the countries where the company is available. The company is already accepting beta sign-ups, with services expected to go live in three to four months.