Pomy 1.2.24 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 application is included in Productivity Tools. 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. This free software for Mac OS X is an intellectual property of Vane Jung.
From the developer:
Pomy is a desktop widget-style app designed to diminish eye strain by reminding you how long to focus on-screen and when to take a break.
Pomy is inspired by the 20-20-20 rule by optometrists.
• Working on-screen for 20 minutes
• Look away at something that 20ft (6m) away for 20 seconds.
You may want to check out more Mac applications, such as Unlink, which might be similar to Pomy.