Salesforce1 lightning component apex controller offline?

What i have done so far: a lightning component that accesses data (accounts, custom objects) through an apex controller. The component in the end creates a custom object record and makes an insert. The lightning component is accessed as an action button on the account or from a tab in the navigation of the salesforce1 app.

So what i want to accomplish now is the following – be able to do all this when the user who is using the Salesforce1 app when he is OFFLINE. I understand that accounts e.g are when cashed (as recently viewed) available to read and be able to be created and later synced when going online.

I need a clear YES/ NO from you salesforce experts – when working OFFLINE – is the lightning component able to access the apex controller (or an alternative like GWT does) which gets the data from the cached accounts ? If not – are their any workarounds other than using other apps on the market.