If you want to start Worksnaps automatically in Mac OS, you can follow the below instruction:

1. Click System Preferences -> User & Groups to open User & Groups dialog. (Figure 1)

Figure 1

2. Switch to Login Items table. (Figure 2)

Figure 2

3. Click + icon to add Worksnaps application to Login Items list. If the option is locked, please click the lock icon at the left bottom to unlock it. (Figure 3)

Figure 3