Streetdirectory.com Mobile Phone Services enables users to search for maps using their mobile phones. This feature enables users to download maps via WAP for GPRS enabled mobile phones. It is easy and simple to use. Just SMS your preferred Singapore postal code to our SMS Hotline and you’ll receive a map link of your requested location in 4 different sizes. Each SMS is charged S$0.60. Let us guide you with our simple to use Mobile Phone Service and you will never have to lose your way again.