geofence Geofence plugin Apache 2.0 phonegap,background geolocation, geofence https://github.com/appit-online/cordova-plugin-geofence-appit.git https://github.com/appit-online/cordova-plugin-geofence-appit/issues $GEOFENCE_ALWAYS_USAGE_DESCRIPTION $GEOFENCE_ALWAYS_USAGE_DESCRIPTION $GEOFENCE_IN_USE_USAGE_DESCRIPTION remote-notification