In the pas we have used Picasa, which was great, but a lot of the information were sitting in the specific Windows User account being used, and also that information was tied to spesific file phats.

Now I am looking for something where:

 1. Information is stored indepndently from the machine I am working from.
 2. We can work from different devices (Primarily Windows, but preferably Android as well).
 3. Paths (for directories) can change.
 4. Follows standards as far as possible.