Idea Cellular introduces Easy Mail service Idea Cellular, a large mobile services company in India, has introduced a push e-mail service, called Easy Mail, for users of its GPRS (General Packet Radio Service) service.Easy Mail is a clientless service with which any individual or enterprise subscriber can access e-mail via MMS (multimedia messaging service) on their handsets, the company said Tuesday.Critical Path, a messaging software and services vendor in San Francisco, provided the new service’s technology. India has been adding about 6 million mobile subscribers each month. But because of a decline in phone-call tariffs, the average revenue per user (ARPU) has been falling for service providers. Service providers are looking at services other than telephony, such as e-mail and music downloads, to boost revenue.E-mail on mobile phones is one of a number of value-added services Idea Cellular plans to offer, in an effort to give customers more options and raise ARPU, said Pradeep Shrivastava, chief marketing officer of Idea Cellular on Tuesday.Hutchison Essar, a mobile service provider in India, announced this month the availability of BlackBerry handsets from Research in Motion (RIM) in Waterloo, Ontario, and related push e-mail services. Another large Indian mobile services provider, Bharti Airtel of Delhi, has been offering BlackBerry handsets and push e-mail services for the last couple of years. Idea Cellular decided to go in for a software approach to push e-mail, as it has adopted a strategy that does not depend on the type of handset a user has, Shrivastava said. Any user with a GPRS handset can use the Easy Mail service, which is the not the case with the RIM technology, he added.With a customer base of over 12 million, Idea Cellular has operations in a number of states in India.Idea Cellular has been offering push e-mail services to corporate customers, using technology that required its service to be integrated with the corporate e-mail system, Shrivastava said. The new Easy Mail technology does not, however, require corporate e-mail system integration, and Idea Cellular can offer push e-mail service to any GPRS user, he added. E-mail on mobile phones is, however, still a nascent market in India, and Idea Cellular does not immediately expect large demand from its current user base. Only about one-third of its users currently have GPRS handsets, and not a lot of these users see e-mail service as a priority, Shrivastava said. Software DevelopmentSmall and Medium Business