I'm very new to Pebble Development, and I'm having trouble finding an answer to this. I'm wondering if you try to use app_message_outbox_send(); and you don't have a companion app, will the Pebble app crash? I'm asking because that function call seems to be the culprit crashing my pebble app, and I don't have a companion app created for it yet. Also is there some way to see if there is a companion app on the phone or if the app is running?
I'm not exactly sure when the problem was fixed, but I may have not been using app_message_open() or app_message_register_*() functions correctly.