If you loved Aperture's advanced RAW processing adjustments, you'll feel right at home with RAW Power. Using adjustments like Boost, previously only available in Aperture, you can improve your images in ways that simply can't be done in any other application. RAW Power takes advantage of RAW processing improvements in macOS Sierra.

Main Features:
- Extends Apple's Photos app for macOS Sierra
- Extensive camera support via Apple's RAW Camera Updates (list at: https://support.apple.com/en-us/HT207049)
- Control over Apple's Boost filter to achieve unparalleled highlight recovery
- Real-time control of all of Apple's RAW engine, including Noise Reduction, and Black Point, RAW Sharpen, and more
- Hot Pixels Overlay with Clipping Indicators
- Fully non-destructive editing, with all changes stored in a sidecar file
- Advanced Curves adjustment with Auto Curves, Linear and Lab modes
- Recovery slider for targeted control over highlights
- White Balance sampling
- Luminance-oriented Sharpen
- All sliders are real-time and GPU accelerated
- Highlights, Shadows, Vibrancy and more
- Support for hundreds of RAW cameras
- Images are displayed the same way as in Photos, Aperture, or iPhoto
- Supports iPhone RAW images and other DNGs as well.
- Also works with JPEGs, TIFFs, and other image formats
- Video Tutorials on YouTube

Requires macOS 10.12.2.

More info - https://itunes.apple.com/us/app/raw-power/id1157116444?mt=12