Great app!

As a traveller and hiker, this is definitely the most useful and most used app on my iPhone! I use the the voice guided navigation on motor bike and when walking in foreign cities, and I use the GPS track recording and contour maps while hiking in the mountains. Best part is that its light on my battery and of course completely offline! The topo upgrade is totally worth it, beats Gaia and the others, IMO.

LifeTravel about Pocket Earth Maps