You can create your tasks also as audio or video files.
If you use your computer for task creation, you will have to record your exercises with a separate device and add them to the exercise field from your computer files. If you use your mobile or tablet for exercise creation, you can record the task straight with your device and save the exercise.
You can also add text, links and pictures to your exercise.
The players can open audio and video files when they are online. Text and pictures will also work offline.