Download of DateShiftr 1.2.6 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 software for Mac is Systemic. We recommend checking the downloaded files with any free antivirus. DateShiftr for Mac is categorized as Design & Photo Tools.
From the developer:
DateShiftr enables you to update the dates and GPS location of your photos and videos. A photo's date and GPS info can be incorrect for a number of reasons and this will ruin your photo library's ordering and grouping features. This tool also allows you to add comments to your photos and run a slideshow.
You may want to check out more Mac applications, such as Smith Chart for Mac, Movie2Shot or TVPaint Animation, which might be similar to DateShiftr.