are there any apps that automatically add logo or text to a pic?
 

I would like to post to twitter and other social media apps pics I take taken. But ideally it would be nice if the site name was added automatically.

Is there any apps that do this?

I use a android phone by the way.

Yes, here are a couple:
Add Watermark
iWatermark

Let me know know how those work for you.

cool

i will have a look later at these