HomeGuides › Develop RAW on your phone

How to Develop RAW Photos on Your Phone

A step-by-step guide · updated July 2026

Short answer: Shoot in RAW, open the file in a mobile editor that decodes RAW, then adjust white balance and exposure first, recover highlights and shadows, and finish with color. Work in 16-bit and keep it non-destructive so your original is never overwritten.

What is a RAW photo?

A RAW file is the unprocessed data straight off your camera sensor. Unlike a JPEG — which the phone has already sharpened, color-corrected, and compressed — a RAW keeps everything the sensor captured. That gives you far more room to recover blown-out skies, lift dark shadows, and change white balance after the fact without the image falling apart.

Why 16-bit matters

Bit depth is how many shades of tone a file can hold. An 8-bit JPEG stores 256 levels per color channel; a 16-bit pipeline holds thousands. When you push exposure or shift color hard, that extra headroom is what keeps gradients — skies, skin, sunsets — smooth instead of showing ugly banding. Developing RAW in true 16-bit means you can grade aggressively and still export a clean image.

How to shoot RAW on a phone

Step-by-step: developing a RAW

  1. Set white balance. Fix the color temperature and tint first so everything after looks natural.
  2. Set exposure. Get overall brightness right before touching anything local.
  3. Recover highlights and shadows. Pull highlights down to bring back sky detail; lift shadows to open up dark areas.
  4. Add contrast and presence. A gentle curve and a touch of vibrance give the photo depth.
  5. Grade the color. Now apply a film preset or color-grade with wheels, HSL, and curves for the final mood.
  6. Export. Save at full resolution for prints, or a smaller size for social.

Keep it non-destructive

Non-destructive editing means the app never overwrites your original file — your adjustments live as a separate set of instructions you can change or undo anytime. Always confirm your editor works this way so a heavy edit today doesn't cost you the original tomorrow.

Fimii decodes RAW and develops it in true 16-bit — white balance, exposure, highlights, shadows, and color, all non-destructive.

Get Fimii — free to download