Placeme™ is a free app that always remembers the places you visit. It's automatic so no need to ever 'check-in'. Once your places are recorded, you can add notes, get quick place info or share.
App download
Appstore:
- http://itunes.apple.com/us/app/placeme/id501165259?mt=8
Android Market:
- https://play.google.com/store/apps/details?id=com.alohar