For Newbie, you might find myetherwallet easy to use for you ETH & ICN - since it also supports natively the ICN token. And you do not have to download the blockchain and keep updating the software to the latest version.
is it really safe using it?
I have tried using it lately and have my ICN store there for sometime now. I'm still worried if its safe to put it there for a long time.
Get a ledger nano s and use myetherwallet with that. Its the safest and simplest you will get per now
Just experiement a little with the ledger nano s first, so you get confortable with it, and make sure your safewords never touch a digital device.