One of the things I've always had an issue with is not being able to download my own pictures from Flickr easily. I put them in sets, so they're easy to find, but if I want to download any of them there isn't an obvious easy way.
Every Flickr User Should Have This App!
Yesterday though, I found Bulkr (free version) and my downloading issues were gone. I like the way it works because it's straightforward, with a non-cluttered interface. Just a few buttons to choose from like Home, Photostream, Sets and Favorites.
Below is an example from a link on Flickr for Bulkr. To download the free version, or if you choose, the Pro version, from this link that will take you to the main Bulkr site. Or, click on the graphic below.