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Luster Boost
Optimize photos darkened by night scenes or backlighting with three brightness levels, while controlling haze for a crisp, vivid finish.
WeakStandardStrong
ON-DEVICE PHOTO ENHANCEMENT
Bring every hidden detail
back into the light.
LusterPicture is a focused photo editor that uses our proprietary Luster Boost and on-device AI to recover light, color, and texture from dark shots.
100% on-device image processing — your photos are never uploaded
On-device processing
100%On-device processing
4×AI enhancement and upscaling
3Brightness levels
RAWDNG · ARW · CR3 · NEF
KEY FEATURES
Reveal more from every photo, in one tap.
No complicated adjustments. Low-light recovery, AI enhancement, RAW development, and format conversion all live in one focused app.
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On-device AI enhancement
AI reduces noise and refines detail and color on your device. Upscale images up to 4× while preserving important texture.
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Low-light RAW development
Develop RAW files captured in dark environments with five brightness modes. Supports DNG, ARW, CR3, and NEF.
DNGARWCR3NEF
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Privacy first
Enhancement, development, and conversion happen entirely on your iPhone, iPad, or Mac. Your photos are never uploaded to our servers.
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BEFORE / AFTER
Recover the light and color hidden in the dark.
Drag the slider to compare the original with Luster Boost. Reveal details that were hard to see while keeping the atmosphere of the low-light scene.
- Three levels of light correction
- Clear results with controlled haze
- Original EXIF metadata is retained
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HOW TO USE
Select. Tap. Done.
The straightforward workflow lets you enhance one photo or a whole batch.
Select your photos
Choose one or multiple photos from your library.
Choose an enhancement
Long-press Luster Boost to select an intensity, or combine it with AI enhancement.
BEFORE✦AFTER
Compare and save
Review Before / After immediately, then save as JPG or HEIF.
FAQ
Frequently asked questions
What can I use for free?＋
Basic Luster Boost and AI Enhancement, plus HEIF conversion within the daily limit, are free. Advanced settings such as Strong Mode and unlimited conversions require the Premium Plan.
Are my photos uploaded to a server?＋
No. Photos are processed only on your device and are never uploaded to our servers.
Which file formats are supported?＋
Along with JPEG, PNG, and HEIF, LusterPicture supports major camera RAW formats including DNG, ARW, CR3, and NEF.
Is there anything to know before batch HEIF conversion?＋
After conversion, the originals may be moved to Recently Deleted with your permission. Always back up important photos before running a batch conversion.
LusterPicture
Bring the hidden light back to your photos.
Download LusterPicture from the App Store. Try the core Luster Boost and AI Enhancement features for free.
Download on theApp Store