Good afternoon,

I'm fairly new to wholesaling and I've been doing some driving for dollars and analyzing and I've found a few properties, I think would be good deals, but not sure which apps are best at recording data, analysis, finding the owners ect. I know there are some out there, but which are the best? Are there any free apps that do a  good job? I know when I get home, I can use Zillow, Trulia, Realor.com but what's the best tool mobile use?

Any help would be greatly appreciated.