Google Launches Its Own Wireless Service, Project Fi

As rumored for months, Google has just announced plans to offer its own wireless cellular service.
Here’s what we know so far:
It’s called “Project Fi” It’s for Nexus 6 owners only, at first.
It’s invite only right now. You can sign up for an invite here. It’s built on top of Sprint and T-Mobile’s networks Subscribers pay $20 for unlimited talk/text, and then pay $10 per gig of data. So a 3GB plan would be $30 on top of that $20, coming out to a total of $50.

You only pay for what you use, but in sort of a strange way: if you pay for 3GB of data per month ($30) but only use 1.5GB, you’ll get $15 back at the end of the month.
WiFi Tethering is included

Source: http://techcrunch.com/2015/04/22/google-launches-its-own-wireless-service-project-fi/