HelloSoft is extending its VoIP and IMS/VCC software solutions for mobile devices to the Symbian OS ecosystem. HelloSoft has a range of VoIP and wireless products. In addition, HelloSoft’s IMS/VCC stack enables seamless hand-off between cellular and Wi-Fi networks for multi-mode handsets.
HelloSoft is headquartered in San Jose, California with an R&D facility in Hyderabad, India.
http://www.hellosoft.com