Silverlog Timer

Darkroom Development Timer

Free · In-App Purchases · Designed for iPad

A dedicated darkroom timer with agitation tracking and a red-safe display mode. Time your film and print development with precision. Silverlog Timer is a purpose-built timer for darkroom film and print development, with agitation interval tracking and a red-safe display mode that won't fog your paper. HOW IT WORKS Set your development time and agitation interval. Start the timer and get clear visual and audio cues for each agitation cycle. The red mode dims the screen to a safelight-compatible display for print processing. FEATURES • Configurable development time • Agitation interval tracking with alerts • Red safelight display mode for print darkrooms • Audio alerts for agitation and completion • Countdown and count-up modes • Large, readable display • Works offline — no internet connection needed • Dark mode support USEFUL FOR • Black and white film development • C-41 and E-6 processing • Darkroom print development • Any timed chemical process with regular agitation Part of the Silverlog photography toolkit. No account required. No data collected.

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The developer, Simon Westgate, 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 Collected

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    Accessibility

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    Information

    • Provider
      • Simon Westgate
    • Size
      • 29.1 MB
    • Category
      • Photo & Video
    • Compatibility
      Requires iOS 15.1 or later.
      • iPhone
        Requires iOS 15.1 or later.
      • iPad
        Requires iPadOS 15.1 or later.
      • iPod touch
        Requires iOS 15.1 or later.
      • Mac
        Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
      • Apple Vision
        Requires visionOS 1.0 or later.
    • Languages
      • English
    • Age Rating
      4+
    • In-App Purchases
      Yes
      • Nice One £0.99
      • Absolute Hero £4.99
      • Actual Saint £29.99
      • Guardian Angel £9.99
      • Legend £2.99
      • Learn More
    • Copyright
      • © SilverLog 2026
  • Developer Website
  • Privacy Policy

    • More by Simon Westgate