In Development
The Silverlog Ecosystem
A complete suite of photography tools. One flagship app for logging your work, plus 14 focused mini-apps for calculations and reference — all designed to work standalone or together.
Silverlog
FlagshipYour central hub for analogue photography. Log every roll, track every frame, manage your equipment, and see insights into your shooting patterns.
Coming Soon
Premium tools for serious photographers.
Meter
Dedicated light meter
Camera-based metering with pro-level accuracy. Better than free apps, affordable alternative to hardware meters.
SilverLog FilmScan
Film scanning made simple
Capture and digitise your negatives with your phone camera. Clean, intuitive interface for quick scanning.
SilverLog FilmScan Pro
Premium film scanning
Advanced scanning with film profiles for accurate colour rendering. Cloud backup and sync across devices.
Free tools
Calculator and reference apps completely free. No ads.
Works standalone
Each app fully functional on its own. Use what you need.
Works offline
No internet required. Your data stays on your device.
Free Tools
Each app does one thing well. Lightweight, no ads.
Reciprocity
Long exposure compensation
Film database, reciprocity curves, timer integration
Mix
Developer dilution calculator
Multiple dilution formats, chemical mixing, recipe saving
DoF
Depth of field calculator
Sensor presets, CoC calculations, near/far focus
Hyperfocal
Hyperfocal distance calculator
Quick focus distance lookup for landscapes
Crop
Crop factor & equivalent focal length
Sensor comparisons, aperture equivalence
Flash
Guide number calculator
Distance/aperture solving, saved flash presets
Timelapse
Interval/duration/frame calculator
Scene presets, storage estimates
Sun
Golden hour & sun position
Sunrise/sunset, golden/blue hour, moon phase
Timer
Darkroom development timer
Sequential steps, agitation alerts, red mode
ND
ND filter exposure calculator
Filter stacking, long exposure times
Pinhole
Pinhole camera designer
Optimal diameter, f-stop, exposure calculations
Bellows
Macro/bellows extension calculator
Extension & magnification modes
Stars
Astrophotography exposure calculator
500/NPF rules, Milky Way visibility
Scan
Film scanning DPI calculator
Format comparison, file size estimates
Use the web tools now
Many of these calculators already exist on the website. They work on any device, no install required.
Browse available toolsWant to know when they're ready?
Follow along on Instagram for updates on app development and new features.
@silverlog.app