How do I launch the app on my Apple Watch? Rachel June 14, 2017 02:36 Follow Press the Digital Crown button on the side of the Watch to access the Watch’s home screen, then tap the Mango Health icon. You can also access Mango Health by adding it to your complications. Related articles How do I add Mango Health to my Apple Watch complications? How do I record a habit on my Apple Watch? How do I mark a med as taken on my Apple Watch? How do points earn me gifts? Comments 0 comments Article is closed for comments.