I have been working with Traccar since 2012, and am quite familiar with the Java portion of the code.
Traccar is actually broken into parts, the server, communications, and database handler is one part.
And, thDaha Fazla
Traccar is GPS tracking software, we can track vehicle and person using this software, we have already developed Uber clone taxi app so we have good knowledge of GPS.
We don't just build an application, WeDaha Fazla