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Southwest Airlines offers free IM through iMessage and WhatsApp too. Should be able to tunnel internet traffic through iMessage.
by duronald 2y ago
Southwest Airlines offers free IM through iMessage and WhatsApp too. Should be able to tunnel internet traffic through iMessage.
- frankus 2y agoI'm trying to recall the name of the app that does this, but one of the travel-tracking apps uses Apple's push notification system (which the network treats as "messaging") to send e.g. gate changes to subscribing devices through this "messaging only" network. The APNS payload is a JSON blob that's limited to 4KB, with a few required pieces of information but mostly free-form, so it's definitely in the scope of e.g. a (text-only) blog post split over a few messages.
- nwbort 2y agoBelieve you're referring to Flighty