to watermark or not to watermark?

so i found a simple android app, phonto, which can add a quick text watermark. it does a good job, however i’m still searching for one which can do an image overlay because it would be nice to use a custom image.

i watermark my images for use on my photography site, but with this being a simple blog, i’m debating it. it adds a little work but in the end it’s a good idea i think. we’ll see if i can put in the work and continue to add a simple text watermark.