by John Valko.
Douglass, I'm having the same issue: custom moodle app, using the custom Apple Bundle ID, custom app name for GCM, reset the access token on the Airnotifier server- nothing - no love.
It seems that only the "stock" original app id "com.moodle.moodlemobile" works. Its the only id that seems to get entered into the mdl_user_devices table or mdl_message_airnotifier_devices table. Very strange. Anyone have any ideas?