Bussiness men/woman - What apps are you using to engage with your customers? I'm in sales and here is what I want to do. I want to store PDF catalogs on my phone to email or show customers. I really like google drive, but it looks like i cannot upload PDF files to google drive??? I also want to keep detailed notes of customers and other things. I'd like this to be cloud based (dont want to use icloud) What are you guys using to manage your business accounts and day to day activities? Thanks for the help.