I've been testing the RTL recently!
I have to admit that's cool.
But please don't forget it's an ALPHA RELASE and it's not recomended to run on main net!
Warning: Untested Software. Not recommended for Mainnet!
It's for managing your LND NODE by simple html page.
You can see the connected peers and connect to new one.
You can check the summary of channels:
Add a new and check the status of channels:
Add a new invoice:
Also you can pay and check history of transaction.
In general it's a cool way of managing an LND node.
Feel free to open chanel to my node for making more tests.