#59 is interesting. Could you please move the shaker to the left of the text so that it fits in a rectangular area (i.e. the iPhone navigation bar)? Also, please try some different colors and fonts.
I truly like #56, but we don't want to use any martini glasses for this logo. It's a great logo, though! Nice and colorful yet simple & elegant.
My partner and I don't like the puzzle pieces in the shaker, but we do want to explore the shaker concept a bit more.
Thanks