Preview and Publish a Site from the iOS App
Want to know how your site will look before you publish? Open the app and go to Website, then tap the Edit Site button. In the site editor, tap the eye on the upper right and tap Preview Your Site. You can switch from mobile to desktop view using the buttons on the bottom.
If everything looks good, tap the globe on the upper right to publish and make your site live. If you want to go back and make more changes, tap the back arrow on the upper left of the Preview screen to return to the editor.