aljo_petek if your plan is to be able to move your collection from one application to another, probably albums are not the best choice. The thing is, albums only exist inside application database, if one gets lost, they go away too. Instead, there are tags. From usability standpoint it is basically the same thing, but difference is, tags get written inside image files, and thus will be visible in all applications, not just in one you used to make them.
Just a thought.