What is the best iOS apps for business?

We have laptops, desktops and what not ... But if we can access our business communications on our iPhone nothing like that ...

If you are all in on Apple's mobile platform and use an iPad or iPhone, there are some apps that can help you to streamline your business.

1. Email
2. Note Taking
3. Contact Management
4. To-do's
5. Calendar
6. Save for later
7. Expense management
8. Accounting
9. Productivity
10. Cloud Storage