Have you tried Skitch?
It's an app that works with Evernote.
When I am out shopping I can never remember size dimensions or have it written down. I am a visual person.
I am currently on the hunt for some new pillow covers for my sofa.
So I take a photo with Skitch and label the size and save to my Evernote notebook.
Also looking for a mirror to go over mantle.
Try it out! Watch the video.