Instructions

HDR
HDR is referred to as High Dynamic Range Imaging. When HDR is on, your photos
will be reproducing a greater dynamic range of luminosity, making the photos acquire
more display contrast and be closer to what the human eyes see. Tap HDR, you can
set it as "On", "Off", or "Auto".
Watermark
You can add a watermark to your photos. You could also add the author of photos. It
should be noted that every photo will be added with the author's watermark once you
upload the name of the author.
Open "Camera", tap at the top right corner, then add watermark or the author
name for the photo.