What name will it/Android be after I: Ice Cream Sandwich?
I'm thinking either Jello or Jelly donut or heck, Jack-O-Lantern?
What about K?
Key Lime Pie, anyone?
For K, Key Lime Pie sounds good to me. It'd also work as a name for that Android version.
I suggest Klondike Bar. But that probably won't happen, unless Google pays UniLever a good chunk of change for the use of the name (I would love it if they did, BTW. THAT would be hilarious).
Being of Polish descent, I may also suggest Kolache. Certain varieties of Kolaches make excellent desserts, imo.