Ample v0.284 is released. A slightly more user-friendly front-end for using MAME as an Apple II emulator. Requires Mac OS X 10.11+

Ample Changelog:
Include MAME 0.284
MAME now has options for the Apple II/II+ keyboard. If you use one of the alternate keyboards, you will need to get an updated apple2.zip file.

Download: Ample v0.284
Source: Here