Analog Film Developer Timer vs DevClock

Develop analog film with confidence and consistency. FilmDeveloperPro is a precise darkroom tool built on authentic development times sourced directly from manufacturers. Use the smart development time calculator to estimate missing times based on push/pull, dilution, temperature, and agitation. The built-in timer with agitation reminders keeps every step on track — from presoak and development through stop bath and fixer. Key features: • Accurate calculator for missing development times • Manufacturer-sourced reference data • Cine film format support: Kodak Double-X, Foma Fomapan Cine, ORWO, and more • Custom development time entries • Fully adjustable push/pull, dilution, temperature, and agitation • Multi-step timer: presoak, developer, stop bath, and fixer • C-41 workflow for chromogenic black & white films like Ilford XP2 and Kodak BW400CN • Live Activity shows your timer on the lock screen Whether you develop black & white or chromogenic C-41 films, FilmDeveloperPro makes every step controlled, reliable, and repeatable.

DevClock is a focused darkroom companion for black-and-white film work. Build quick timers, follow film development steps, and keep your process readable in low light. DevClock is designed for practical darkroom use: large controls, high-contrast timing screens, red mode, local notifications, haptics, and Live Activities for supported iOS devices. Key features: • Quick Timer for simple countdowns • Film and developer setup for black-and-white workflows • Guided process timing for develop, stop, fix, and wash steps • Red mode for darkroom-friendly viewing • Local notifications and haptic reminders • Live Activities for timer status on supported devices • Custom process plans • English, Simplified Chinese, Traditional Chinese, and Japanese interface options Important note: built-in development times are intended as useful starting points, not guaranteed processing instructions. Always confirm critical film, developer, temperature, and agitation choices against your own workflow and official manufacturer guidance. DevClock is local-first. It does not require an account, does not use analytics, does not include ads, and does not track you.