I'm building a productivity app based only on camera images.
For me it's always easier to capture what I need than to put it into words
think:
- fixes around the house / todos
- image as a reminder
- wishlist (some photo lists can be public and shareable)
- recommendations (when someone is showing you a book or sth, just capture and save it)
I'm still at an early experimentation stage, but have I'm documenting progress at https://twitter.com/visuelapp