Seriously, the best mobile app I have ever used!
EASY to use and has features no other apps (that I know of) have, like property routing, transaction dashboards, mileage tracking- and it has file sharing, a beautiful property search (that also pulls instant comps on a property you are showing), CRM with auto after-call notes/tasks/events.
AND, it sync with your desktop so you can have your assistant, lender, client, or whoever log in and see transaction details, notes, deadlines, documents- from their desktop.
Costs $29.95/month
bluequb.com