LogLab

LogLab is a focused, professional color grading tool for iPhone. Import footage shot in Log, Sony S-Log3, Canon C-Log2/C-Log3, DJI D-Log, or Apple Log, and grade it with accurate, colorimetrically grounded log-to-Rec.709 conversion built right into a real-time Metal-powered preview.

MANUAL GRADING
Fine-tune exposure, white balance (temperature & tint), highlights, shadows, saturation, contrast, and film-style grain with precise, responsive sliders.

LUTS
Browse a set of built-in creative looks, or import your own — either a standalone .cube LUT or a full DaVinci Resolve .drx still-grade setting. LUT thumbnails update live to reflect your log format and manual adjustments, so you always see an accurate preview before committing.

ASPECT RATIO
Crop to 16:9, 4:3, 1:1, 3:4, 4:5, or 9:16 right in the preview — centered and distortion-free, so your grade is ready for whatever platform you're posting to.

COMPARE & REVIEW
Drag the before/after handle over your preview to instantly compare your graded look against the untouched source.

EXPORT
Export to MP4 or MOV in H.264, H.265, or ProRes 422 HQ, straight to your Photos library or the Files app — with your original audio preserved.

Copy a grade from one clip and paste it onto another to keep a consistent look across a whole shoot. Add the Recent Clips widget to your Home Screen to jump back into your latest grades.

LOGLAB PRO
Unlock the full library of creative LUTs, DaVinci .drx import, and ProRes export with a single one-time LogLab Pro purchase — yours forever, no subscription. Manual grading, log conversion, and H.264/H.265 export are free.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/