Your other SMS app is broken needs to update to the new API that was introduced ...

		tjohns on Nov 17, 2013 \| parent \| context \| favorite \| on: Ask HN: Google employees, why is G+ more important... Your other SMS app is broken needs to update to the new API that was introduced in KitKat, which should fix both problems: http://android-developers.blogspot.com/2013/10/getting-your-... Intercepting SMS required using a hidden API before. Now it's an officially supported feature.

My apologies then. I will contact the app developer.