Some users here are desperately waiting for a 64-bit version of Biab.
Maybe this time Biab for Mac will be the first, because:
During its Platform State of the Union keynote at the Worldwide Developers Conference, Apple told developers that macOS High Sierra will be the "last macOS release to support 32-bit apps without compromises."
Link:
MacRumors: Apple to Phase Out 32-Bit Mac Apps Starting in January 2018