该系统通过实时“iris NextBus”服务项目提供巴士估计到达的时间，通过“iris Journey Planner”服务项目基于最便宜的票价、最短步行距离或最短的行车时间提供巴士旅行的解决方案。可登录www.sbstransit.com.sg 获得“iris NextBus”和“iris Journey Planner”服务项目并通过移动设备上的GPRS和SMS系统实施。新加坡地铁（S...
It’s not user-friendly. I don’t understand how to use the other functions (journey planner). Bookmark function is almost useless as well because you can’t save as many bus stop numbers as you’d like, I’ve tried and can only save up to two. For no reason (even though you che...