ZingHR, cloud servers are geographically located in India geography only (which ensures minimum latency for the users to connect into their systems) and therefore CDN for India users is not part of the delivery Architecture. 
The average. Connect time is between 7secs to 14 sec for data intense operations on the Mobile App and WEB App.
where cellular internet connectivity on user mobiles is greater than 2 Mbps for this performance. User's in India, are already using their ZingHR apps for running their daily process like Punch-In / Out, Claims, Time sheets etc.