I work with GCM in my application, and I have a problem.
Most of the time I get the messages right away, but sometimes the messages come after 5 minutes, one after another, like they got stuck on the way. Is this normal?
3 Answers
Related
I work with GCM in my application, and I have a problem.
Most of the time I get the messages right away, but sometimes the messages come after 5 minutes, one after another, like they got stuck on the way. Is this normal?