The following is a list of the top 16 free real estate-related iPhone apps -- as reported by TopAppCharts.com -- along with their rankings in their relevant category and some of the apps' most salient, self-reported features. These rankings were sampled on Monday, May 3, 2010 -- TopAppCharts' rankings can change daily.
1. Realtor.com (No. 17 in Lifestyle section): Search for-sale homes, see property details, view open house information, save searches and listings, share listings with family and friends, and save private ratings and notes for listings of interest. (<