When there is a mobile client app being created using hybrid technology instead of developing the same using salesforce mobile sdk native programming, then how can we send messages from salesforce to mobile using inbuilt push admin service in salesforce. I am aware that we need to have GCM registration for the mobile client app for the first time. But once the mobile client app has received the registration id from GCM, how the salesforce will come to know about that token? Is webservice required in salesforce side to access the token from mobile client app?.
Thanks in advance for your help!