My published course is not visible in the mobile app.

Refer to this article if your published course is not visible on the Course Store Page of your mobile apps.

Once you have created your course and hit the publish button, it would be visible on your course Store page. On both your website as well as apps, depending upon which plan are you on.

However, if you have published your course, but it is still not available in the Course Store of your apps, here is how you can rectify it:

Go to the left-nav > All Courses (which you want to publish under the Course Store).

Select your preferred course. Click the Details icon. 

Now select Pricing" and check List course for sale. 

To make sure your course is visible on your apps as well, check the checkbox Android and iOS individually. 

Now click Submit to save the changes.

Now, go back to your Apps' Course Store, the course will be published.