Finally we added PDF reports download. You can customize PDF like other formats: set document orientation and size, setup fonts properties, colors and backgrounds for table header, body and footer.
The most exciting feature is that you can create own custom HTML templates and they will be auto-converted into PDF documents, so you can embed logo images and other data.
The next major feature we will add is report caching: report generation can take time, but sometimes we don't need to generate reports using live data and cached file can be loaded immediately, cached report can be re-created after certain period of time, so it will be not outdated.
Now you can export survey submission answers into PDF as well. Survey 'Advanced' settings have options for PDF document orientation and paper size. Custom HTML layouts of PDF output can be created.