Lorenzo Puleo has updated DiapoSheet for Mac OS X (10.6 or higher) to version 1.2.2. It adds the "Date Format" popUp menu on the Metadata/Exif panel. You can now assign a custom format to any metadata date as Digitized date, Modification date.

Version 1.2.2 also adds the text-colorWell to the metadata cells on the Exif/Metadata panel. Now the text color of the table-cells is visible even in absence of
metadata text or in case of white text color.

DiapoSheet lets you lay out your photos with metadata-exif and get a contact sheet PDF file. Drag a folder containing images onto the DiapoSheet window and you are done. You can change the number of rows and columns, their gaps, the margins, the page size and format, add your custom logo and company description, your watermark, display the metadata-exif with your favorite font, color and label.
You can then export your document to PDF, TIFF, PNG, JPG at the resolution of your choice. You can select the resolution of the images even when exporting to PDF.

DiapoSheet costs US$24.99 and available worldwide exclusively through the App Store in the Photography category (http://tinyurl.com/crxsc7p). Version 1.2.2 is a free update for registered users.