For a little $1 iPhone app, Line2 sure has the potential to shake up an entire industry. It can save you money. It can make calls where AT&T's signal is weak, like indoors. It can turn an iPod Touch ...

For a little $1 iPhone app, Line2 sure has the potential to shake up an entire industry. It can save you money. It can make calls where AT&T’s signal is weak, like indoors. It can turn an iPod Touch ...

We're starting to think that voice minutes are heading to the grave. We know that's an exaggeration, and we're still decades out from cellular voice minutes actually being "old hat," but there's no ...

Toktumi's Line2 app adds a second number to your iPhone that's all business. Last year I signed up for a landline phone for my office. I wish I hadn’t for two reasons: 1. No one calls me. 2. Toktumi’s ...

The NYT's David Pogue extolls the virtues and implications of an iPhone cell-phone app called Line2 that lets you bypass your cell carrier entirely. It's supposedly better than Skype, because it ...