Good app but not great. Train schedules informations in my pocket without any internet connection needed. Very handy. I would suggest to add some important hotline. Numbers like HK KCR, Shenzen, Guangzhou train station hotlines. The reason for this is train schedules are full in rush season like Chinese New Year, Canton fair etc. With those hotline #s, one can call up first & check train is full or not. Also hope can also add ferry schedules of HK, Macau, Zhuhai etc
lar1258 about CN HK Train Schedule