You are probably curious like everyone else, "I want to see where I have been for the last week?, the last month!".
Now you can see where you have been, on a color map, in a safe, private way, on your device. It will amaze you, after a couple of weeks as you watch more and more pins added to the map.
Now you can privately see where you have travelled, and the best part! Almost zero battery use! This app uses the talked about new feature of "Cell Tower Triangulation", it does not use your GPS in background mode, and thus runs out of sight, and uses almost no additional battery power.
You can see in the screenshots for this app examples of 2 weeks of data, you can see how well the app shows your general routes of travel over time.
FAQ: I see the location services arrow icon on my device screen when this app is in the background, does this mean my GPS in always on?
Answer: No, this app does not use the GPS unless you are on the Map view. The GPS is never on when in background mode, the device "wakes up" when a significant location change occurs, usually when switching cell towers. Almost no battery power is used.