Speed Detector - Singapore 2.4.0 Free Download
Shareware: You can try this program, but this version has some limited features or time usage restrictions. You should purchase it in order to remove those limits.
Speed Detector-Singapore, its interface is simple and easy for use. Just place your phone onto the dashboard of your car and then run the speed detector application after your phone received good GPS signal. You don't need to keep watching the phone screen all the time while using the application, just listen to sound warning. You will be aware of a speed trap in front of you.
Detailed for use, please see the link:
No special requirements