
OneHue: Selective Color
One colour changes everything.
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Free
In-App Purchases
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About
OneHue leaves a single color in your photo. Choose a photo, pick the color to keep, and turn the rest into black and white to make your subject stand out.
Precise color picking
• Tap to sample a color and use the magnifier to place your selection with precision.
• Fine-tune color tolerance, minimum saturation, and feathering.
• Use the brush and eraser to limit the effect to selected areas.
Fine-tune the look
• Adjust the kept color’s hue, saturation, and lightness.
• Choose from monochrome, warm-tone, high-contrast, and soft presets.
• Undo, redo, and compare your original photo with the result.
Export your way
• Choose an aspect ratio, border, background, and margins for a finished image.
• Save to Photos or share with the system share sheet.
Photo editing happens on your device. OneHue does not upload your photos or edits to our servers. Camera and save-to-library features request system permissions when needed.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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What's New in OneHue
2.0.0
October 2, 2026
Improved selective color rendering and mask processing, with faster exports and smaller photo files.
3
Subscriptions & In-App Purchases
OneHue Pro Monthly
Access OneHue Pro with a monthly subscription.
$0.991 Month



