iPhone apps for Real Estate help

Hi My name is Rich. I have found several iPhone apps that are very helpful.
I invite you to add other apps.
One that is so cool for busy people. It is called SoundGecko It coverts written urls into voice so you can listen at your leisure. The basic is easily capable of handling most articles for free. For about 2.50/mo, you can even convert large PDF files. Check it out, I love using it while traveling or driving in general. I also listen to articles when I exercise.
If you check out the web site it gives you an option to do a test run so you can see if you like it.
Also check out " Evernote for Real Estate" - this site has lots of goodies.
Cheers, and hope others have some cool sites to add.