Really good app TTT is a really cool app. I use it for about half a year to keep track about all my travels. The thing is, you never know when you will need your historical location - with TTT it is saved once and forever. Also, there is one more positive thing: if you switch on your Google location history, you will have quite an accurate and regularly updated location available via web as TTT turns the GPS on from time to time.
* Smooth zooming
* Pinch to zoom works much better
* Double tap to zoom
* Font size of map can be adjusted in settings