latent

Analog film, digitally organized.

Stocks, shooting logs, and images — all in one place.

Features

Film Stock Management

Track every roll from purchase to development with a visual Kanban board.

在庫8

Kodak Portra 400

35mm · 36exp

Ilford HP5+

35mm · 36exp

使用中2

Fuji Pro 400H

35mm · 36exp

現像待ち3

Kodak Tri-X 400

35mm · 36exp

CineStill 800T

35mm · 36exp

現像中1

Kodak Gold 200

35mm · 36exp

完了12

Kodak Portra 160

35mm · 36exp

Shooting Log

Record camera, lens, date, location, and notes for every shoot.

DateCameraLensLocation
2026-03-20Nikon F3Nikkor 50mm f/1.4鎌倉
2026-03-15Leica M6Summicron 35mm渋谷
2026-03-10Hasselblad 500C/MPlanar 80mm京都
2026-03-05Contax T2横浜

Contact Sheet

View all frames from a roll in a classic contact sheet layout — darkroom meets digital.

KODAK PORTRA 400 — 001
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36 EXP

Dashboard

Shooting stats and inventory at a glance.

Master Data

Cameras, lenses, and films in one place.

Image Storage

Scanned photos, safely in the cloud.

Export

Back up all data as CSV.

Pricing

Start free. Upgrade when you need to.

MonthlyYearlySave 2 months

Free

¥0

Free forever

  • Film stock management
  • Shooting log
  • Master data
  • Contact sheet
  • CSV export
  • 100 / 200MB
  • No ads
  • Priority support
Get Started — Free
Recommended

Light

¥4,800

/yr

Save ¥960/yr
  • Film stock management
  • Shooting log
  • Master data
  • Contact sheet
  • CSV export
  • 1,000 / 2GB
  • No ads
  • Priority support
Get Light

Pro

¥9,800

/yr

Save ¥1,960/yr
  • Film stock management
  • Shooting log
  • Master data
  • Contact sheet
  • CSV export
  • 10,000 / 20GB
  • No ads
  • Priority support
Get Pro

Frequently Asked Questions

What is Latent?

Latent is a management tool for film photography enthusiasts. Track your film stock inventory, record shooting logs, store images, and create contact sheets — all in one app. Available on the web and as an iOS app.

Is it free to use?

Yes. The Free plan includes unlimited film stock management, shooting logs, master data, and dashboard — with up to 100 images and 200 MB of storage. For more image storage or CSV export, consider the Light ($4/mo) or Pro ($8/mo) plans.

What film formats are supported?

Latent supports 35mm, 120 (medium format), 110, 127, 4x5, and 8x10 formats. All film types are covered: color negative, color positive (slide), and black & white.

Can I export my data?

Light and Pro plans support CSV export for all six data types: cameras, lenses, films, labs, stocks, and shooting logs. Both individual and bulk export are available.

Is there a mobile app?

Yes. The iOS app is available on the App Store. Log in with the same account and your data syncs in real time.

Is my data safe?

Images are stored encrypted on Cloudflare R2. Account data is managed by Supabase (PostgreSQL) hosted in the Tokyo region. Your data is never shared with third parties.

Can I cancel my paid plan anytime?

Yes. You can cancel anytime, and you'll continue to have access until the end of your billing period. After that, your account automatically switches to the Free plan and all your existing data is preserved.