Is there a way to implement a device 2 device notification system, by using the c2dm api, but without a third party server for the registration_id? I cannot see how a device can know about the existence of another device, or send directly a notification without implementing a third party server. But by required such server, in increases app maintenance, and of course to make sure the server is alive during all the time you wish to keep the app in the android market.
Is there any other API which would allow at least a single ping from device to device? Thanks -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en

