Grainroom

Grainroom develops the details hidden in your photos. Every photo remembers how it was taken: the aperture, the shutter speed, the ISO, the exact minute and the place you pressed the shutter. Grainroom reads all of it and lays it out like prints in a film darkroom, so you can get to know your own library again. SEE HOW YOU SHOOT • Your total frame count, plus a quick insight: the hour you shoot most, and how this month compares to last • Timeline: monthly shot counts for the past 12 months. Tap a bar to pick a month, drag to pick a range • Quick ranges: All / Today / This Week / This Month / This Year / Custom • Photos grouped by day, with the weekday and the place they were taken EXPOSURE GAUGES FOR EVERY PHOTO • Aperture blades, shutter dial, ISO grain and field-of-view fan, each with a plain-language note (soft background, freezes motion, clean…) • A 24-hour dial shows whether it was dawn, noon or midnight • Mini map and place name, copy coordinates in one tap • Lab slip: resolution, aspect ratio, file size, color space, source album • Expand the full EXIF: camera model, lens, focal length and more • Export or copy all of a photo's details FILTER, SEARCH, SORT • All / Favorites / Videos / Screenshots / With Location, switched from a floating bar • Sort by date, resolution or file name, with search and pull to refresh PRIVATE DARKROOM • Keep the photos you love in the app's own private storage, on this phone only. Never uploaded or synced • Film-style counter, 36 frames to a roll • Sleeves (folders) to sort them, with hide and delete • Deleting from the darkroom only removes the in-app copy, never the original in your gallery DARKROOM DESIGN • Warm photo paper in light mode, darkroom black in dark mode, accents from the safelight • Film sprockets, edge print, date imprint and lab slips throughout • Switch between English and Simplified Chinese in the app; Light / Dark / System appearance PRIVACY • Reading and analyzing photos happens entirely on your device. No photo is ever uploaded • On Android 14 and later you can grant access to selected photos only • When you view a photo with a location, only its coordinates are sent to the map and place-name services • AppsFlyer measures where installs come from using the device ID, advertising ID and IP address. It never receives your photos • See the privacy policy in the app and on this page Grainroom never modifies or deletes any original in your system photo library.

• Improved user experience. • Refined UI design. • Fixed known issues and improved stability.