Photo Curves - Color Grading
RGB/LAB/HSL Curves, 3D LUTs
Free · In-App Purchases · Designed for iPad. Not verified for macOS.
Photo Curves is a color grading app for photos and videos. Correct, enhance or replace colors, shift HUE, fix white balance or create cinematic orange and teal look, create 3D LUTs or presets library, resize images, and more.
Create custom filters instead of searching through hundreds of predefined LUTs. Photo Curves comes with example presets, which are fully editable using RGB, CMYK, LAB, HSL curves, color wheels, and other tools.
List of tools:
- Basic controls (brightness, contrast, shadows, highlights, saturation)
- Color wheels (shadows, midtones, highlights)
- RGB curves
- CMYK curves
- Lab curves
- Hue vs Saturation curve
- Hue vs Hue curve
- Hue vs Luma (Lightness) curve
- Luma vs Saturation curve
- Luma vs Hue curve
- Saturation vs Saturation curve
- Masking tool with independent adjustment layers
Export your color grading presets as 3DLUT (.cube files) or save them to your presets library. You can use build-in presets/filters as is or as a starting point for your color grading experiment. Remember - every preset is fully editable!
Presets library:
- Create your own presets or edit existing
- Export your presets to a file and share or import presets created by others
- Export presets as 3DLUT (.cube files)
- Built in library includes pre-defined presets, including popular Orange Teal and other artistic filters.
Color grading hints:
Color wheels - adjust colors of shadows, midtones, and highlights.
RGB/CMYK curves - play with Red/Green/Blue or Cyan/Magenta/Yellow/Key color channels.
LAB curves - LAB color space gives you yet another level of creative freedom.
Hue vs Saturation curve - make one color more vibrant than others, or turn the entire image black and white while preserving one color only.
Hue vs Hue curve - selective hue shift; i.e. adjust the color of the blue sky or green grass to dramatically change the mood of your photos.
Hue vs Luma curve - selective brightness control of a specific color or color range.
Luma vs Saturation curve - adjust saturation of shades, midtones, or highlights.
Luma vs Hue curve - shift hue of shades, midtones, or highlights.
Saturation vs Saturation curve - boost unsaturated and decrease oversaturated colors to create evenly saturated HDR-like images.
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
- Video editing is back.
- Added support of RAW photos.
The developer, Illya Sikeryn, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- Illya Sikeryn
- Size
- 72.3 MB
- Category
- Photo & Video
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Lite to Pro upgrade USD 6.99
- Lite Version USD 5.99
- Pro Version USD 12.99
- Copyright
- © 2026 Curved Nebula
