I could see myself using this for work purposes now. It would be nice to have the option to E-Mail the link of the topo map to view from desktop. I would also like to see the blue dot feature to track your movement that is standard in the IPhone Google map app. This would than be ideal for hiking if cell signal is not available. I think this app has good potential.
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Update:
The more I use this the more impressed I am with the features. I really like the elevation and coordinate feature. I am surprised how accurate this is as you move around the map. I also like that you can change the units and coordinate system just by clicking on it. It would be nice to have the ability to copy the coordinate. How about giving us 3d renderings of the maps in future updates. This would blow our socks off.
Thanks for the app.
Mva5a5b about Topo Maps