Yes. Managers always have full access to the application through their web login which can be accessed from anywhere using a web browser. Managers can decide to provide web-access to staff members as well, in which case staff members can also access login via a web browser to create/update observations. Managers also have the option to selectively provide the web access to key staff members such as room leaders. 

See the 'Allowing Web Access to Practitioners'  document for information about enabling this setting.