Zerowire
Zerowire is not a company but a product/service.
Zerowire is a communications-oriented solution that blends or mashes up voice, instant messaging, SMS text messaging, video, etc. with any kind of internet application/service or client/server applications.
It runs on mobile smartphones such as iPhone, Android, etc. and allows us to create communications-oriented solutions for vertical markets or niche applications. An example of a niche application is a hotel application, where guests can use their iphone to contact hotel services from anywhere on the hotel property such as a concierge, make friends with other hotel guests and use an instant messaging service to text message each other, and make phone calls or SMS text messages to family back home at low prices. Another example is for a Hospital application where doctors and nurses can use their iPad to access patient records electronically, make phone calls to health care professionals in their network, share images such as x-rays to other remote professionals, etc.
In other words, there is no limit to how we can mash services into communications services that we offer on any mobile smartphone, and the reason why we call it Zerowire.