Hi, let me show you some great multi-wallet to store multiple cryptocurrencies in single wallet. It is Exodus software, you can download exodus from exodus.io, it is available for Windows, Mac and Linux. I have windows x64 version.
Exodus wallet support a lot of cryptocurrencies like Bitcoin, Ethereum, Factom, Digibyte and much more, full list is available on their official website.
Exodus is very safe application, we can protect our multi wallet with one password and with SEED.
Exodus has built in Exchange module, in easy way we can exchange one asset to another.
We can backup our wallet anytime via built in function
So no need to download xx wallets for all of our cryptocurrencies ! It is much easier to store all our assets in single wallet, and Exodus is really great software to do this !