Professional Photography with Galaxy Expert RAW App

Last Update date : Apr 14. 2026

Expert RAW is a camera app that lets you capture high-quality photos in RAW format for advanced editing.
It allows full control over camera settings like ISO, shutter speed, white balance, exposure, and focus for more professional results.  

View of Galaxy Expert Raw App icon.

Please note:

  • The Expert RAW app can be downloaded from the Galaxy Store.
  • Available on Galaxy S20 and later models.
  • Astrophotography and multiple exposure modes are supported on S23 and S22 (T OS).
  • Photos are saved in both JPEG and RAW (Linear DNG 16-bit) formats for detailed editing.
  • Shooting more than 10 photos continuously may slow down due to high-resolution processing.
  • Special photo options are only available when set to 12MP resolution.  

- How to add astrophotography and multiple exposure options in the shooting preview screen

View of expert RAW app icon. View of expert RAW app icon.

Step 1. Open the Expert RAW app.

View of camera screen with settings icon highlighted. View of camera screen with settings icon highlighted.

Step 2. Tap settings icon.

View of expert RAW app settings and special photo options. View of expert RAW app settings and special photo options.

Step 3. Turn on Special photo options.

- How to take astrophotography

View of expert RAW app icon. View of expert RAW app icon.

Step 1. Open the Expert RAW app.

View of camera screen with astrophotography icon highlighted. View of camera screen with astrophotography icon highlighted.

Step 2. Tap astrophotography mode icon.

View of camera screen with astrophotography settings. View of camera screen with astrophotography settings.

Step 3. Select Sky guide and adjust the shooting duration.

View of camera screen capturing astrophotography image. View of camera screen capturing astrophotography image.

Step 4. Tap Capture to take the photo.

Note: You can adjust focus, white balance, and exposure for better night shots.

- How to take multiple exposure photos

View of expert RAW app icon. View of expert RAW app icon.

Step 1. Open the Expert RAW app.

View of multiple exposure mode icon. View of multiple exposure mode icon.

Step 2. Tap multiple exposure mode icon.

View of multiple exposure mode settings. View of multiple exposure mode settings.

Step 3. Adjust Shutter, Overlay, and Exposures.

View of camera screen capturing multiple exposure image. View of camera screen capturing multiple exposure image.

Step 4. Tap Capture to take the photo.

Note: You can choose continuous or manual shooting modes and different combination styles.  

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