The Core Mobility Push-to-Talk (PTT) service is a data service that uses a mobile Internet connection to send and receive "walkie-talkie" style calls. This service has proven very successful with businesses, and is gaining popularity with families, civic groups and circles of friends, who enjoy speedy one-to-one and multi-party walkie-talkie style calls all over North America. And when they do, they're probably using Core Mobility's Push-to-Talk client. With PTT shipped on more than a dozen phone models and 6 million handsets, Core Mobility is far and away the leading provider of clients for data services PTT. Core Mobility's PTT isn't a download or add-on; it is integrated into the handset itself for maximum performance and reliability.

The leading data services PTT Client.

Featuring low latency and fast call setup, Core Mobility's PTT client is great for coordinating activities, staying in touch with mobile workers, keeping up with family members, or just chatting with friends. You can call up to ten people at once with a single button-press, so it's fast and easy to get the whole gang involved.

PTT works across town or across the country, and Core Mobility innovations like predictive floor control help keep the conversations going smoothly, regardless of how many people are on the call.

The Core Mobility PTT client is included on a wide range of phones that support the latest features, including pictures, music, video and Web browsing.