Great question! Having an integrated LMS platform essentially means that you have access to the Front End in the form of a Mobile Learning App, as well as the Back End which is the LMS.
EdApp's integrated LMS platform offers compatibility and standard options (xAPI, SCORM), as well as various other features, like template-based authoring and a Canva integration, which you can have a look at here, https://www.edapp.com/lms-features.
Some other great features unique to EdApp features are the free content library, gamified learning, and role-based permissions.Based on what you are looking for, EdApp seems to be a perfect solution for you.
Hope this helps!