You may use the application offline, where the application saves the information and data on the employee’s device until it’s connected to the Internet. As soon as there’s an Internet connection the information and data is automatically transferred to the admin’s account.
It must be noted though, that the information will not be displayed on the admin’s account unless the employees’ devices are connected to the Internet.
Not to mention that while being offline, locating the position is usually less accurate than when it is actually connected to the Internet.

When using the application for the very first time, (i.e.; when activating the application) the smart phone must be connected to the Internet.