Accounts
View accounts
You are able to view all of the predeployed and custom deployed accounts on the Accounts tab.
Once you click on one account, you will be able to see your ETH balance, as well as the balance of other imported tokens.
Create custom accounts
Clicking on the Settings button you will be able to create a custom account, currently only OpenZeppelin is available.
Manage tokens
Clicking on the menu inside of the Account view, you can see a Manage Token Contracts button. Clicking on it you can import a custom token contract.
Modify balance
Inside the same menu you can see a Modify Balance button. Here you can modify your ETH balance.
Send tokens
And finally next to the ETH balance you have a send button. Clicking on it you can send both ETH or custom tokens.