maWatermarker 4.3 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. This Mac application is an intellectual property of moon-app.
MaWatermarker for Mac lies within Design & Photo Tools, more precisely Viewers & Editors. 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:
maWatermarker lets you watermark pictures with multi-line text or images, one by one or in batch mode. The tool supports JPEG, PNG, and TIFF file types. The program allows you to define the relative position of the watermark. You can apply filters on the watermark image. maWatermarker can also be used as a lightweight picture viewer, with slideshow functionality.
You may want to check out more Mac applications, such as Smith Chart for Mac, HDR MAX or Digital Studio v5, which might be related to maWatermarker.