Download of YouLing 1.1 for Mac was on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The actual developer of this free Mac application is Peter Burkimsher.
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. The most popular versions of the tool are 1.1 and 1.0. The unique identifier for this app's bundle is com.peterburk.youling.
From the developer:
Languages divide the world. YouLing uses the Accessibility API within Mac OS X to automatically translate any text that you hover over using the mouse! Pressing a key will also allow you to enter text in two languages at once. N.B. Translation is provided courtesy of Google Translate, and I am not responsible for the quality of translation.