Sleepstation has been listed in the NHS Health Apps library since the library was launched by the NHS in 2012. The NHS define a health "app" as a digital programme which can improve or promote healthy living.

Sleepstation is one of only 3 insomnia apps which has been reviewed and approved by the NHS as clinically safe and suitable for listing in their library. It is the only app in the library to consistently maintain 5 star reviews.

The aim of the Health Apps Library is to make it simple for people to easily find safe and trusted apps to help them manage their health. These have been reviewed by the NHS to ensure they are clinically safe and relevant to people living in England.