The UGX Launcher is the replacement of the successful UGX Map Manager.
With more Features and improvements, it will be soon or later a worthy successor.
See Getting started for download and install instructions.
You most likely want to read How to install the UGX Launcher (legacy) and How to use the UGX Launcher (legacy)which describes in detail the functionality of the applications.
Because the UGX Launcher is still in development, you might want to take a look at Known Issues and limitations as well.(Especially if you think you found a BUG / Issue !)
If you want to help out and improve the application,
take a look at Community Contributions. (We could really need your help!)
coming soon!