It's a whole other experience with a desktop or mobile client. Take a look at the link Arce posted. And also, to the other web services and utilities listed there.

Having little evolution in the core doesn't mean the project isn't evolving every day =)

EDIT:

This might help, too: https://identi.ca/jankusanagi/note/IpfiW7kBQYuXt6H7odMzQQ 

And this: https://github.com/e14n/pump.io/wiki/User-Guide 

Cheers! o/