The 1.0 version of ONconnect for Mac is provided as a free download on our website. The software belongs to System Tools. This free Mac app is an intellectual property of The Geonaute Team.
From the developer:
ONconnect is a free menu bar assistant that allows you to control Cardio Connect device.
You may want to check out more software for Mac, such as QuakeBar, iStar Composer or Portable Nvu, which might be related to ONconnect.