The Android version is in the marketplace but isn’t as functional as the current iOS version. In fact the post from Hexler says that the Android release represents the release state for version 1.0 on iOS.
Even so it is good news for Android users, and did I mention that it is free? When I say free, it is in fact on a donation basis, so if you want development of the Android version to continue then it will be worth giving.
Read the rest here.