This app is free to download from the store but cellular data charges will apply for the download and while using the application.
We have compressed the videos down to the smallest possible size where you would still be able to read the writing and they are about 1Mb per minute.
The app will not work if you are on mobile data and have not set to use mobile data on the setting page. You also have to allocate storage to be used for downloading files on the same page.
The live video stream will always be slightly behind the live broadcast on our television channels. This is because of the way streaming works.