
About
This specialized camera app offers scientists and researchers precise manual controls for capturing high-quality images of gel electrophoresis. It features advanced settings for focus, ISO, shutter speed, and multiple lenses, along with real-time image processing and automatic metadata stamping.
What's New in GelDoc Imager
1.1
July 28, 2026
A rebuilt gallery and a faster, smoother camera. GALLERY • Your captures are now collected into a dedicated "GelDoc Imager" album, keeping gel documentation separate from your personal photos. Existing captures move into it automatically the first time you open this version. • The gallery is grouped by date and scrolls far more smoothly. • Select multiple photos to share or delete them. • Photos open instantly. Pinch and double-tap zoom, swiping between shots, and swipe down to dismiss are all much more responsive. CAMERA • Significantly faster live preview. • The app no longer freezes while saving a capture. • Tap the preview to focus and meter on that spot. ISO and shutter now show what the camera actually selected, and adjusting either takes over from there. • Focus and exposure are now independent, so autofocus no longer discards a manual exposure you've set. • Photos taken with the phone on its side now save the right way up, and the on-screen controls rotate to stay readable. FIXES • The shutter button could become permanently unresponsive after a failed capture. • Exposure compensation could drift far off when adjusted in manual mode. • Saturation started at zero on a fresh install. • The lens picker and front-camera button didn't always update. • The front camera preview was not mirrored.
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FAQ
What is GelDoc Imager used for?
GelDoc Imager is a specialized camera application designed for scientists and researchers to capture high-quality images of gel electrophoresis with precise manual control over camera settings and image processing.
Does GelDoc Imager have ads?
No, GelDoc Imager does not contain advertisements. It is a completely ad-free application.
What manual camera controls does GelDoc Imager offer?
GelDoc Imager provides full manual focus control with 3x zoom, adjustable ISO from 50 to 12800, customizable shutter speed from 1/8000s to 30s, and exposure compensation.
Can I switch between different lenses with GelDoc Imager?
Yes, GelDoc Imager supports switching between ultra-wide (0.5x), wide (1x), and telephoto (3x) lenses, and also supports both front and back cameras.
Does GelDoc Imager save camera settings?
Yes, all camera settings, including lens selection, focus position, ISO, shutter speed, and image adjustments, are automatically saved and restored between sessions.
What image processing features are available in GelDoc Imager?
GelDoc Imager offers real-time contrast adjustment, saturation control, color inversion for negative visualization, and true black and white conversion, all applied live to the preview.
What devices is GelDoc Imager available on?
GelDoc Imager is currently supported on iPhones.
When was GelDoc Imager last updated?
GelDoc Imager was last updated on December 10, 2025, with version 1.0.
