We are looking for a developer with DEMONSTRABLE iPhone/iPad application skills to develop an application which will plot the layout of a building site as the user walks around the perimeter. More details subject to skills offered. Please do not not submit a bid if you have not developed and cannot show us demos.
13 freelancers are bidding on average $830 for this job
We have uploaded a free app on app store with similar features already, it keeps a track of people, while they walk, run or drive. Your app requirement should be quite similar, so it's easy to do.