The recently released Vonage Mobile app is a solid way to make free calls from your Android smartphone with other Vonage customers and even offers a ton of free call time to anywhere in the US.
7 days: A week of Azure outages, Black Friday deals, a kernel change and "becoming Clippy"
The day I became Clippy
Your guide to every Lumia Windows Phone ever launched
From Xbox to Health, the story of the Microsoft Band