We are looking for hardware(gps/reciever & sms/cell transmitter)Must be very small. In addition this needs to be intigrated into a real time database software.
we are looking to create a web based service.
Let me know what a prototype would cost.
6 freelancers are bidding on average $1492 for this job
I think I can provide you with a perfect scheme for you in no time, because I have great experience on it. Last April my team just finished a project of web-based online train tracking system under GPS.