Where Art and Community Meets Convenience

The Global
Analog Ecosystem

Find stores, labs & services worldwide, master your craft with precision tools, create your own events and join a brand new community created by film photographers for film photographers.

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Grainium

The Film Photographer's Companion

Welcome to the Community

Sign in to access your vault of favourite labs, stocks, camera gear, events, inspiration and more.

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Discover

The world's most comprehensive film photography directory. Browse thousands of stores, labs, repair shops, and online retailers across the globe. Search by city, brand, or service type and get real-time stats on every listing.

Smart Filters

Filter by store type, film format, process type, brands stocked, mail-in service, and international shipping.

Live Stats

Real-time global inventory showing total stores, regions covered, and verified listing counts.

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Search city, brand, or service...
Shops
Labs
Repair
Online
Filters
12930
Stores
6662
Regions
12926
Verified
Cameratiks
5455.6km

Cameratiks

Edinburgh, UK
Premium Analogue Hotspot
SHOP
Bayeux Photo
802.6km

Bayeux Photo

London, UK
Premium Analogue Hotspot
LAB
Analogue Wonderland
45.2km

Analogue Wonderland

High Wycombe, UK
Premium Analogue Hotspot
WEB STORE
Sendean Cameras
12.4km

Sendean Cameras

London, UK
Premium Analogue Hotspot
REPAIR
West End Cameras
8.1km

West End Cameras

London, UK
Premium Analogue Hotspot
SHOP
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Box of film
Web StoreVerified

MPB GmbH (Germany & EU)

Berlin, Germany
Closed

Overview

Discover this local analogue gem. Review community ratings and verified services below.

Mail-In
Global

Services

Gear Buy-back
Selling Cameras
Selling Lenses
Selling Accessories

Brands Stocked

BRONICA
CANON
CONTAX
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Lab
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Filters
Brescia
Sirmione
Arzignano
Villafranca
di Verona
Legnago
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22
Stores
15
Areas
22
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SP 12a
Maps
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Nearby Spots

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Cameratiks
549m

Cameratiks

Edinburgh, UK
SHOPBUYBACK
Bayeux Photo
1.2km

Bayeux Photo

London, UK
LAB
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Near Me

Find analog services around you. An interactive map centered on your location shows nearby film stores, labs, and repair shops with real-time pins. Tap any listing to see its full details, ratings, services offered, and directions.

Many Features, One App

From saving your favorite stores to running your own film photography events, connecting with the local community, and reading in-depth editorial content — everything lives inside Grainium.

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Favorites

Your personal shortlist of stores and labs. Save with a single tap, sync across devices, and see your favorites count in the tab bar badge.

Next Event
Soho Photo Walk
Oct 24 • London • In 3 weeks
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Events

Create and manage your own events, or discover photo walks, gallery openings, darkroom workshops, and meetups. Buy and sell tickets directly in-app with integrated payments. Manage attendees and passes with QR check-in.

Editorial • Guide
Mastering the Zone System
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Blog

In-app editorial content featuring film stock reviews, technique guides, and community stories. Full-length articles with rich formatting, directly inside the app.

The Control Centre

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Alex Mercer
@alexmercer
Member since 2025
12
Following
48
Followers
1.2k
Reach
24
Photos
My Bio
Share your analog story
My Gear
Cameras, lenses, film stocks
My Tools
6 Pro darkroom tools
Event Tickets
QR passes for events
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Near Me
Favorites
Events
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Gallery

Manage your entire workflow from one centralised hub. Catalog your cameras, lenses, and favourite film stocks. Access the precision utilities, create and manage your events, and keep your event QR passes organised and ready for scanning when you attend one of the events organised by other members of the community.

Your Own Personal Photographic Assistant

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I accidentally exposed my latest roll at 800, when the box speed is rated at 400. What can I do to rescue the images to give them the best chance of being exposed adequately?
AI

To compensate for underexposing the film in the camera, you need to overdevelop it in the lab. This technique is called pushing the film. By leaving the film in the developer chemical for a longer period, you "push" the exposure index up to match how you shot it.

Here is exactly what you need to do:

If you use a photo lab: When you hand over or mail in your film, clearly write "PUSH +1" or "Shot at 800, please push one stop" on the canister and the order form. Most professional and indie labs offer this service, sometimes for a tiny extra fee.

If you develop at home: You will need to look up the adjusted development time for your specific film stock and developer combination. Websites like the Massive Dev Chart are perfect for this. You will simply search for your film at ISO 800 instead of 400 and follow the extended time instructions.

Ask about developers...
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Grainium Assist is trained extensively on film photography practices and processes. Ask for precise development times and chemical dilution recommendations, get suggestions for new film stocks based on lighting conditions, troubleshoot your home darkroom setup, and so much more.

Precision Tools

Six precision utilities built directly into the app. Everything you need to help you measure expose, assist with development, and review your exposed negatives — accessible from your Profile under "My Tools".

ISO 400
f/8
1/125
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Light Meter

Camera-based incident and spot metering. Set your ISO and get precise aperture and shutter speed readings using your device's camera sensor.

Subject Distance
3.28m
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Zone Reference

A rangefinder that uses your device's motion sensors and live camera to measure subject distance and object height, with integrated depth-of-field calculations for focal length, aperture, and film format.

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Agitate Now
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Dev Timer

Multi-step film development timer with a built-in database of developer times. Automated agitation interval reminders with haptic feedback to keep your hands free.

5600K
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Colour Temp

Measure the colour temperature of ambient light using your camera. Determines the Kelvin value and suggests appropriate colour correction filters for your film stock.

Inverting Negative...
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Negative View

Real-time camera-based film negative viewer tool. Point your camera at developed negatives and take a picture using this tool to preview them as positive images before scanning.

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Safe Light

Turns your device screen deep red to serve as a darkroom safe light during printing sessions. Adjustable brightness to protect your sensitive paper.