The Seller Hub page is being rolled out to everyone, it does take a bit of getting used to, as it is so different. It has some great features, for example, you can send offers to watchers. Also going top right to Customise you can select the columns of information you do , and do not wish to see on your homepage. It becomes less cluttered, and easier to navigate around.
It is to be a permanent fixture for all users, the Classic site being fazed out completely, already many options are not available on it.
Use a desktop browser, Chrome or Firefox are both eBay friendly, and not an app to manage all of the above.
