any limitation push notification via APNS or C2DM?

问题:

In enterprise, we will send push notification to 17,000 employee. They have smartphone(iOS, Android).

We expect to send about 18 millions push notification per year.

Is there any limitation push notification count via APNS or C2DM?

I cannot found officer document in apple or google for the notification limitation.

we must check this, before deploy our app.

Please help me.

回答1:

Not sure about C2DM, but APNS has no limit I've found yet. I send roughly 7 million push notifications a month through my servers, yet to see a problem.

回答2:

The general quota for Android's C2DM is 200,000 msgs per day for regular sign ups. However, if you need more, you will need to contact Google to arrange. More information here: http://code.google.com/android/c2dm/quotas.html