Very through and informative, yet simple to use
By Desert Packrat on Aug 17, 2009
2 of 2 iTunes users found this review helpful

Version 1.0
One of the best apps of the year! I own the California and TX modules and I am anxious for when the Arizona module is available. I may even buy the NY module just for the glacial layers. For the amount of information packed into it, it runs incredibley fast and its interface is intuitive and simple. I tried to do the same thing for my Garmin 60Cx with a custom map and USGS data, but this is much more useful and powerful. Don't forget to rearrange the order of the layers for some interesting results. This is right up there with River Guide for Kayakers, Knot Guide, and iBird West
Finally a great geo app
By LlanoGeologist on Aug 26, 2009
2 of 2 iTunes users found this review helpful

Version 1.0
Great app. Anyone interested in earth science will find this interesting and useful. I hope they add other states and layers.
Cool Stuff
By geofan92 on Aug 06, 2009
2 of 2 iTunes users found this review helpful

Version 1.0
I really like the bathymetry!!!!
Nice
By GilaMunster2 on Aug 06, 2009
1 of 1 iTunes users found this review helpful

Version 1.0
I like the app -- we are visiting family in central Texas and this illuminates some interesting features of the landscape. One silly detail: the USGS quads are really useful. I also like the aquifers layer, water is so important around here.
rpg
By Enviro3 on Feb 27, 2010
0 of 0 iTunes users found this review helpful

Version 1.2
Nice app
PG
By Doc Mog on Oct 29, 2009
0 of 0 iTunes users found this review helpful

Version 1.1
Awesome
Geologist
By KilbourneCardon on Nov 09, 2009
0 of 0 iTunes users found this review helpful

Version 1.1
Great app. More states please!
A lot of new stuff
By PentagonDeskJockey on Oct 26, 2009
0 of 0 iTunes users found this review helpful

Version 1.1
The latest update includes a whole bunch of new stuff. The terrain is probably the most obvious (much more detailed), but there's also annual precipitation, zip code areas, etc... Well done.
Geology TX
By Laurie Foss on Feb 05, 2010
0 of 0 iTunes users found this review helpful

Version 1.1
As a birder this gives me info about geographic changes that affect avian distribution. Very cool and it works great.
Superb App
By richardsmom on Feb 13, 2010
0 of 0 iTunes users found this review helpful

Version 1.2
As a Native Texan, I am interested in all aspects of our great state. The information contained in this app is well-organized and informative. Easy to use; great for anyone who wants to learn about Texas.