![](https://play-lh.googleusercontent.com/a-/ALV-UjX-qSiWuCd__Nc2fy-3No5CndWiJg-gb5wcmjfQlyH-pmxNTLUm=s32)
Ctj Chan
This app is usable but not user friendly. Definitely not the best. For a start, the MRT system map is not interactive. This is to say, you cannot tap on the map to bring up a popup window to enter your start and destination stations. For a tourist who is not familiar with the underground system, I have to refer back and forth to enter the information in the Route tab. Frustrating. Furthermore, the route calculation function does not tell me how much the journey would cost.Improvements required