QSDC
Easier SD card photo download
Free
Plug in your SD card and browse without importing to Photos. Cull fast, check focus at 100%, RAW (RAF) support, and save only the photos you pick!
QSDC is a fast culling and viewer app for the photos on your SD card — without importing them first.
Plug in a card reader, review on the spot, and download only the shots you want to Photos. It never writes to the card — fully non-destructive.
WHO IT'S FOR
· Photographers who need to cull hundreds of shots quickly after a shoot
· Anyone who wants to check and select high-resolution RAW (RAF, etc.) in the field
· People who'd rather keep their camera roll clean and import only the keepers
KEY FEATURES
· Import-free SD browsing — open the card and view without importing
· Fast culling marks — sort into Keeper / B-cut (maybe) / Reject, and filter by mark
· Photos-like browsing — smooth zoom transition, swipe paging, swipe down to dismiss
· 100% zoom — check focus and detail at native pixels
· Composition guides — rule of thirds, golden ratio, golden triangle (long-press to switch)
· RAW dual-path — fast embedded previews for browsing, full decode for precise checks
· Sort — by capture date, newest or oldest first
· Download keepers only — save just the photos you picked; already-downloaded shots are marked, and duplicates can be skipped
· Metadata — camera, lens, shutter, aperture, ISO, focal length (EXIF)
· Per-card thumbnail cache — set retention and a size cap, with low-space warnings
· Camera-roll grid — adjustable columns, portrait and landscape
· Non-destructive (read-only) — never deletes or alters photos on the card
HIGHLIGHTS
· Light & dark themes, minimal UI that puts photos first (customizable detail background)
· iPhone and iPad, with smooth layout across rotation
· No ads, no sign-up, no network — everything runs on device
Start culling the photos on your card, fast and light, with QSDC.
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
The developer, Seung Hyun Jin, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- Seung Hyun Jin
- Size
- 10.5 MB
- Category
- Photo & Video
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - iPad
Requires iPadOS 26.0 or later.
- iPhone
- Languages
English and 2 more
- English, Japanese, Korean
- Age Rating
4+
- 4+
- Copyright
- © 2026 Gregory Studio