Silverlog
Film Photography Logbook
Free · In-App Purchases · Designed for iPad. Not verified for macOS.
Track your film rolls, development, and darkroom printing. Log frames with exposure data, manage your equipment, and export professional contact sheets.
Silverlog is a comprehensive film photography logbook for iOS. Track your film rolls, development processes, darkroom printing, and create professional contact sheets.
FILM ROLL MANAGEMENT
Log rolls across 35mm, medium format, large format, and special formats. Record frame-by-frame aperture, shutter speed, lens and notes, plus location and weather for each roll. Save your own frame templates to speed up logging.
DEVELOPMENT LOGGING
Track your development sessions with chemistry details, times, temperatures, agitation techniques, and results.
DARKROOM PRINTING
Document your printing sessions with paper type, exposure settings, chemistry, and detailed notes for reproducing your best prints.
PRO FEATURES
- Spot metering, calibration and reading history for the built-in light meter (centre-weighted metering using your device camera is free)
- Film stock presets for negative colour inversion (basic inversion is free)
- PDF export with professional formatting
- Cost analytics and advanced statistics
- B&W contrast presets and manual colour adjustment for inverted negatives
DATA & EXPORT
- Full JSON backup and restore
- CSV export for spreadsheets
- Professional contact sheet PDFs (Pro)
- Cloud backups you can restore on any device (requires a Silverlog Cloud subscription)
Built for film photographers who care about their craft. Whether you shoot 35mm, medium format, or large format, Silverlog keeps your entire analogue workflow organised in one place.
SUBSCRIPTIONS
Silverlog Cloud and Cloud Unlimited are optional auto-renewing subscriptions, billed monthly or annually. Payment is charged to your Apple Account. A subscription renews automatically unless you cancel it at least 24 hours before the end of the current period. You can manage or cancel it in your Apple Account settings.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Terms of Service: https://silverlog.app/terms
Privacy Policy: https://silverlog.app/privacy
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
This update gets file saving working again and corrects a lot of darkroom reference data.
Fixed
- Backups to a file, CSV, Markdown, XMP and Lightroom exports, contact sheets and frame photos save again.
- Spot metering now measures a small spot in the centre of the frame, instead of adjusting the whole-frame reading.
- Darkroom reference: ten film development times, depth of field, reciprocity, printing and paper values, and the RA-4 colour-cast corrections are now right. The f-stop calculator uses exact third stops.
- The status bar clock shows on dark headers in light mode.
- The keyboard no longer hides the buttons when you type a custom camera, lens or film.
- Roll progress shows the same figure everywhere.
- Delete Account stays available after a Cloud subscription ends.
- Smaller fixes to back buttons, the light meter's PRO badges, the red-safe darkroom timer and the About screen.
Cloud
- Cloud Unlimited now includes up to 20 GB of backups under fair use.
- The Cloud screens and help now describe backups as they work: back up with one tap, restore on any device.
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 Linked to You
The following data may be collected but it is not linked to your identity:
- Location
- User Content
- Identifiers
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Size
- 52.7 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.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Cloud Unlimited 99,99 €
- Cloud Unlimited Monthly 9,99 €
- Cloud Monthly 2,99 €
- SilverLog Pro 29,99 €
- Cloud Annual 29,99 €
- Provider
Simon Westgate
- Simon Westgate has identified itself as a trader for this app and confirmed that this product or service complies with European Union law.
- Address
27 Great Grove
Bushey
Hertfordshire
wd23 3bq
United Kingdom - Phone Number
+44 7957302258 - Email
simonwestgate@hotmail.com
- Copyright
- © 2026 Silverlog