Darkroom Toolkit vs Luminic Light Meter

Process film and print in the darkroom, without the math. Darkroom Toolkit is a reference library and set of utilities for film processing and darkroom printing. Browse hundreds of photochemistry formulas, run step-by-step development timers with official manufacturer dev times, and handle common calculations – all in one app. WHY DARKROOM TOOLKIT? • One app instead of separate dev chart, formula, and printing calculator apps • Primary features are free: all darkroom chemistry formulas, official processes, and calculators included • Lifetime Pro unlock for saving favorites, custom workflows, and to support the project FILM DEVELOPING • Pre-configured timers for manufacturer-recommended film + developer combinations • Multi-step processing with optional audio alerts • iOS Live Activity: see your timer on the lock screen • Low light / safelight theme for working in the dark FORMULAS & CHEMISTRY • Extensive darkroom cookbook: developers, toners, lith, alt process, and more • Enter your target volume and every ingredient amount scales automatically • Dilution and solution strength conversion utilities DARKROOM PRINTING • f-Stop printing calculator: exposure sequences and test strip times • Print resizing calculator: new exposure times when changing print size PRO FEATURES (one-time purchase) • Save favorite processes and formulas • Create and edit custom recipes and processing timers • Sync your workflows across devices Whether you're developing your first roll of black and white film, mixing chemistry for cyanotype, or dialing in enlarger exposures, Darkroom Toolkit keeps you consistent. Download free. Upgrade once, yours forever.

The light meter your film camera is missing. Point your iPhone at the scene, press MEASURE, set your camera. Accurate to within 1/3 stop, tested against professional meters. Luminic looks and works like the handheld meters of the 80s and 90s: a real LCD, real stops, no clutter. Built by a film shooter, for film shooters. METERING • Aperture priority: set your f-stop, get the shutter speed. • Shutter priority: set your speed, get the f-stop. • Scroll through equivalent exposure pairs to pick the combination you want. • Spot metering for reading just the highlight or shadow that matters. • Exposure compensation to shift the reading before you measure. READING LOG Stop scribbling exposures in a notebook. Flip the LOG switch and every reading is saved with aperture, shutter, ISO, timestamp, and a thumbnail of the scene. Long-press LOG to review your session. Up to 50 readings, stored only on your phone. ACCURACY • Full ISO range from 3 to 8000, in real 1/3 stops. • Calibration trim to match your own camera's meter, up to 2 EV in either direction. • A REC indicator and a confirmation tick tell you every reading landed. NO NONSENSE Works completely offline. No account, no ads, no tracking, no subscription. Buy it once, meter forever. PRIVACY Luminic does not collect or transmit any data. The camera is used only to measure light. Your reading log, thumbnails included, never leaves your device.