Karma Go offers contract-free unlimited data for mobile pros

The hockey-puck-shaped Karma Go gadget generates a Wi-Fi network that provides unlimited mobile data without a contract, wherever there's Sprint network coverage. However, security-conscious travelers should be aware of a potential deal-breaker.
  • Mobile Apps
  • Consumer Electronics
  • Carriers
  • Wi-Fi
James A. Martin is a seasoned tech journalist and blogger based in San Francisco and winner of the 2014 ASBPE National Gold award for his CIO.com blog. He writes CIO.com's Living the Tech Life blog and is also a content marketing consultant.