I assume you're talking about Gospel Library and not using the browser to go to churchofjesuschrist.org.
Either way, make sure you're logged in. That's the key to getting the data from iOS to the website and for Android to retrieve it from the website.
Have you searched the
Help Center? Try doing a Google search and adding "site:churchofjesuschrist.org/help" to the search criteria.
So we can better help you, please edit your
Profile to include your general location.