I'm in the office so I've not seen the app myself, hard to say, but it's a new service they've created that would have it's own service manager, product owner etc at the very least. Beta testing is using a sample user base, we call it piloting when we release our in house apps or if we take an off-the-shelf product as you need to make changes so it's more suitable to the product you're delivering and to the market you are delivering it to. On the back of that they will be underpinning this with (assuming) cloud-based mid-tier & storage like AWS and then whatever security authentication they use, there's many variables that would need to be tested IMO.