The 1.0 version of Moon Phase 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.
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. This free software for Mac OS X was originally created by Opera Software. The software lies within Education Tools, more precisely Science.
From the developer:
Moon Phase widget shows the current phase of the moon on a field of stars, in one of two sizes. Optionally also show the time (days + hours) between now and the nearest new & full moons.
You may want to check out more software for Mac, such as Deluxe Moon HD - Moon Phase Calendar, MoonPhase or Moon Dialer, which might be similar to Moon Phase.
Science Tools
Science Tools