The 1.7 version of Tether for Mac was available to download on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. This free Mac app is an intellectual property of Fi a Fo Ltd.
The application lies within Security Tools, more precisely Mac protection. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software.
From the developer:
Tether will lock your Mac when you're not there and spring it back to life whenever you return. Tether is a duo: one app for your Mac, and one for your iPhone. In tandem they offer a hassle-free solution that secures your Mac automatically, as soon as you move away from it. Perfect for office work and studio environments, studying on campus or even keeping your Mac safe from prying eyes at home.
You may want to check out more software for Mac, such as Cryptocurrency Ticker, CoinTicker or Remitano Desktop, which might be similar to Tether.
Device Assistants
Device Assistants