This app is a part of the solution MARDOM TRACKING
The Mardom Tracking solution allows you to track the location of operators (external staff) and manage customer requests. 
The solution uses three software: 
MARDOM TRACKING (software for headquarters installed on pc) 
MARDOM STAC (app for external staff installed on Android mobile phone) 
CUSTOMER SUPPORT (this app for customers)
See this link for details:   www.mardom.it