How to convert your photos to PDF:
1. Launch the PDF NOW app on your iPhone or ipad.
2. Click the “Scan” button in the button of the app.
3. Tap "Photos to PDF" button and choose the pics you’d want to convert.
4. It allows you modify or rearrange your pictures before convert to PDF.
5. Click the "Generate PDF" and it will automatically convert the selected PNG or JPG image(s) to PDF