CalRES's Homes For Sale Application, Powered by Smarter Agent, obtains your location and instantly returns information about all the homes for sale around you. When available it uses GPS already in your cell phone, or you can search by address, city, community or zip code. This user-friendly application can really help you in your property search. Download San Diego Investor Real Estate's Homes For Sale Application to have all the real estate information you need in the palm of your hand.