You may remember that David reviewed FlickrUp back in February 2012, pronouncing it "a great product despite the limitations". Several of these are now gone in FlickrUp v3, now available and stable in the Nokia Store. This now includes a much requested photo download function, plus there's now Flickr Group support and image zooming.
The (brief) changelog from v2 to v3(.0.5) is:
Group Support
Zoom feature
Photo download option
UI changes
Features related to editing, deleting photos, sets, galleries
Maybe it's just me being thick, but my downloads always ended up tiny. Obviously more investigation of this free tool needed.... Anyway, a heads up that it's available and stable.