Do you need better time management? Are you trying to make more sales? How about streamlining your productivity?

Regarding the latter, productivity is a great thing to focus on. We've collected 21 useful apps that you can download to your devices that will help you feel more accomplished and organized in your daily routine and add more value to your business.

We've taken it one step further and divided these top productivity apps into the following categories:

1. Communication
2. Document creation/writing
3. Note taking
4. Social media management
5. Spreadsheets
6. Storage
7. Task and project management
8. Time management
9. Utilities