50,000 - 100,000 downloads
by diba sahu on 10/03/2014
by John Jr on 23/12/2013
Practical to have for explorer.
by mtzii mtii on 18/06/2013
ask personal data ,do not give your account...
by 0 on 18/06/2013
by prabhu varshini on 29/01/2013
Wow amazing I have saved 5lakhs on theodolite cost
by A Google User on 05/10/2012
I'm too scary to even try it.
by Luka Jakovčev on 11/09/2012
There are better app's
by Bradley on 21/08/2012
DIDNT OPEN UP ON MY HTC . BUT WORKED GR8 ON MY
by Michael on 13/08/2012
by Andre Giskard on 21/06/2012
This app solved lots of my problems since I am awful in estimate distance and height.
by R Rahmat on 13/06/2012
This is very originally innovative app
by Marc on 08/06/2012
This is one of the best apps I have ever used. I particularly like the ability to upload the data to a website they create.