The new date picker certainly looks better than before, but I think the plus and minus buttons are a little confusing. Not sure what will happen when I click plus above November. I assume it will change to December because 11+1=12, but I could also understand why it might change to October (I expect a list of months to go from January at the top to December at the bottom. I would think clicking the button above the month would go up in that list, to October).
I agree, the support has been fantastic as well. I see so much potential in their offering, I keep hoping they'll open a way for others to contribute modules/libraries in a kind of marketplace. Good tech/product/market fit like this always causes me to get a bit swept up in the excitement - well done guys!
I get that they're showing Android 2.3 (which is still the most popular), or at least I assume it isn't earlier than 2.3, but this is definitely fixed on Android 4.0 and above which would've been nice to mention. Screenshot: https://docs.google.com/file/d/0B0NZ9_re99x1VzlKVldwNGRhMWc/...
That minor point aside, great job!