URLs to Confluence pages will be opened when you copy them. Furthermore, the URL will be stored in your clipboard.
View a Confluence page of your choice.
Click on the share button in the upper right corner.
At the bottom of the screen, click on the Copy page url into clipboard button.
Select Copy to clipboard (android) or Copy (iOS).
Click on the More button within the mobile navigation.
Click on the Settings button, then on the General settings button.
Select Check clipboard now.
At the top of your screen, you will see your copied url. Click on the Open button if you wish to open the copied page.