It is possible for several people to monitor several devices.
Example:
Parents have 2 children and a dog and therefore have 2x LAMAX WatchY2 and 1x LAMAX GPS Locator. For both parents to have access, you only need to create one account in the LAMAX Tracking application. All devices will be registered under this account using the ID numbers of individual devices. Both parents can then log in to the LAMAX Tracking app under the same account, giving both access to the same data.