Use cases
Software development/ IT: A freelancer works on developing a feature and to ensure that the developer doesn't take more time on developing the feature, timers can be used. Freelancer just have to turn on the timer when starting to work, pause when he takes a break, and stop when he completes the task. These timers will be listed in a time log in the project.
HR: One of the interview rounds is a written test round. The HR can start the timer when the candidate starts with the written test and stop when the candidate finishes the test. Based on the time taken and the accuracy of the answers, the candidate can be selected or rejected.
Construction: Hourly billing is a standard procedure for site labourers. Using the time logs, administrator maintain track of the hours logged, and labours are paid according to the hours logged.