Drag and Drop to Attach Photos
The first thing I tried to do was send an MMS to my daughters phone by dragging it from the "Photos" folder on my PC and dropping it into the chat window. It, of course, didn't work. I got to view my picture in Chrome, though! Added pics to the Photos folder directly from my hard drive would be a great option, too. Instead what I ended up doing was using gmail to DRAG AND DROP THE PHOTOS and send them to myself (gmail on my phone) which then re-uploaded them to my Mightytext Photos folder so I could send them. Seems like too many steps.
Just like you do with drop box or google drive, drag a picture from windows explorer into the message area.
Also, add the abilility to add a photo from phone in the attach picture icon menu.