Saga - an app that combines all aspects of Social, Local, and Mobile (SoLoMo) into one experience.  Although the review in this article doesn't seem all that favorable of the app, it does offer a glimpse into what is possible - an app that tracks your life while you live it. Without you having to check in.  It recommends things for you to do, based on where you've already been and writes a virtual diary for what you've done.  It might not be perfect, but lays the groundwork for other apps to follow.  For more information, check out their website  http://www.getsaga.com/.  To read the review, check here: http://www.fastcodesign.com/1670657/saga-an-ambitious-iphone-app-to-track-your-life