LifetronsAir 1.3 for Mac could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The most popular version of the software is 1.3.
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. The actual developer of this free Mac application is Lifetrons Switzerland AG. LifetronsAir for Mac is included in System Tools.
From the developer:
LifetronsAir is an application that helps you manage your documents, music, movies, and photos via Wi-Fi connection, USB flash drive, or portable hard-disk after pairing your mobile devices with the Lifetrons Power Solution Wi-Fi Router & Charger (Model FG-1060N).
You may want to check out more software for Mac, such as SimpleSync, JavE or Tune Backup, which might be similar to LifetronsAir.