GruveSync 2.50 for Mac was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The software is included in System Tools. The actual developer of this free software for Mac is Muve, Inc. Please check the Mac app with an antivirus before launch as it is downloaded from the developer's website, and we cannot ensure that it is safe.
From the developer:
GruveSync is a simple menu bar application that allows you to connect your Gruve device with your Mac computer. The synchronization application will run automatically and collect your data. Once this is complete, you will be brought to Gruve Online to log-in and view your results.
You may want to check out more Mac applications, such as toDoo, NWD-211AN Utility or BESAgent, which might be related to GruveSync.