Download of Zap 2.16.1 for Mac was available from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. This software for Mac OS X is an intellectual property of com.xenquinsw.
From the developer:
You are one of the engineers working at the local power plant. Being new to this work, you are always given the lousiest jobs, from polishing door knobs to solving tricky situations, and this day is no exception to that.
You noticed suddenly that energy levels are rising dangerously high, and the power plant is about to blow unless someone rearranges the control circuits to release the extra current.
You may want to check out more Mac applications, such as App Zap, Adware Zap or Zapping Radio, which might be related to Zap.