At the moment Eidoo wallet supports Bitcoin, Litecoin and Ethereum blockchains. Other blockchains will be introduced in the next months.
You can store Bitcoin, Litecoin, Ethereum and any ERC20 or ERC223 Tokens by sending them respectively to your Eidoo Bitcoin, Litecoin and Ethereum wallet address, which you can get by clicking on the "Deposit" button, in "Your Assets".
When the Tokens will be transferred, you will see them right under the ETH on your "Your Assets" tab.