1. You cannot create courses in the Android App. This feature is currently unavailable in the app. As an alternative, you can create your course on the website and it will sync to your mobile device. 2. 'Multimedia levels' don't display in the app. For example if Level 3 is a Multimedia level you will see Level 1, Level 2, Level 4 displayed, with the Level 3 missing altogether.
3. You can not report mistakes or ask questions from the course creator in the course forums. You will have to consult the website to do so. 4. Currently it is not possible to access the Group features in the Android App.
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