Some time ago we’ve shown you leaked screenshots from the upcoming Apple Healthbook app. Using these images, graphic designer Jayaprasad Mohanan created a short video to demonstrate how this application could work.

From what we’ve previously heard, Healthbook will work in tandem with the iWatch to allow users to keep track of their activities. In addition, it will also allow manual input of other health data to deliver a better picture of one’s well-being.

Since Healthbook is still not officially announced, some things could change in the meantime. The application, alongside the new version of iOS, may be announced at the upcoming WWDC taking place June 2-6 in San Francisco.