Pros:
- It helps build a good sleeping habit especially for people suffering from sleeping disorder
- With the ability to set goals, one will be more consistent and dedicated
- Being a mobile app, it is easier to use than other offline alternatives like alarm
- With the import feature, it will help user to monitor their health and also for caregivers to aid patient diagnosis.
- It is a cheap and easy to use app
Cons:
Its compatibility features is too rigid and makes user of older version of iOS ineligible to use it