Latent — Film Photography Log

What it does

🎙

Voice logging

Speak your aperture, shutter speed, and notes — Latent parses them hands-free so you never break your shooting rhythm.

📍

Automatic location & weather

Every frame is tagged with GPS coordinates, temperature, and conditions in the background — no manual entry needed.

🗺

Map view

Browse your frames on a map. See where every shot was taken across all your rolls at a glance.

📤

Clean JSON export

Export any roll as structured JSON via the Android share sheet — ready for desktop matching, archiving, or your own tools.

🧪

Development tracking

Follow each roll from shooting through developing, lab or self-processed, to scanned — with notes at every stage.

Is Latent free?: Latent is free to download and use.
Does it require an account?: No account needed. All your data stays on your device.
What Android version does it require?: Latent requires Android 11 (API 30) or later.
Does voice logging need internet?: Voice recognition uses your device's built-in speech engine — behaviour varies by device and Android version.
Can I use Latent for 120 or 220 film?: Yes. Latent supports 35mm, 120, and 220 formats with appropriate frame counts for each.

Questions, feedback, or bug reports — reach out at hello@latent-film.com.