Photoshop actions are the best thing in the world if you use Photoshop a lot. Not only do they save you time and trouble, but they also empower you to improve your pictures any way you want. We don't generally spotlight that many young companies, but one that we just thought you absolutely had to know about is ATNX Digital.
Primary:
The primary set allows you to improve contrast, darken any shadows and heighten brightness. In short, the primary set lets you familiarize yourself with its actions, so you know them like the back of your hand.
Editing like a boss. Or editing like you know exactly what you are doing while using Photoshop. There are separate sections that focus on what they are named. For instance primary, mono, color and special. Take a look at ATNX Digital, it may be the program you've been looking for.