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by mdon
1123 days ago
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WhatsApp blackberry developer here (2010-eol). We were pretty sure they wouldn’t let us into their store if we had started later, but they left us in since we were already there starting in 2009. We did start to hit push service quotas. They quota by the app, not per user with the app. So we had a quota of 5 million pushes per day. Asked for more. Denied. We found some creative alternatives. PIN messaging was a surprisingly open API. So we ended up having currently connected devices send a PIN message to devices we want to bring online. The recipient device would delete the message to cut down on noise. |
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