Release 1.41 was focused on UI tweaks. For instance, the tabs are now at the bottom which is far more user-friendly if you imagine holding and using the device with one hand.
Also this new version adds a new tab 'graphs' which contains a nifty graph of your travels:
And also, the app is much faster now.
We're working hard on the next version already. It will feature exciting functions such as time range selection and cell tower tracking.