Unfortunately, Kurt been trying to get his updated version into OStore for the last 2 months without any luck. I got his latest copy before X-mas (he emailed it to me). As far as I can tell there are still issues, and I wasn't able to get it to work reliably with my Note 2. Some notifications get displayed, others don't, and often I had to reboot TrueSmart to restart the app to continue working. It's a bit disappointing but you have to keep in mind that Kurt is doing this in his spare time out of the goodness of his heart. Omate original intention for TrueSmart is to have standalone watch used with SIM or wi-fi, not bleutooth tethered like Pebble or MetaWatch.
Now with a larger worldwide deployment of TrueSmart, they will be more focused on support of main TS functionality rather than "bonus" bt tethering, I'm afraid...