gps traccar modification

I want a system which will track vehicles like cars, buses and taxis. This system will have a server where all data keeps on adding which includes real time positioning, geo-fencing, speed etc. and other basic features which are there on most of the sites. It should have ability to send notifications through sms and emails. Beside some normal feature, we want mobile application for this purpose with special [login to view URL] you are interested I can give you more details about the project. There is nothing much to do, you just have to edit and modify open source code traccar ([login to view URL]). And upload it on amazon virtual server.