Grainium

The Analog Ecosystem

Only for iPhone

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

Grainium is the analog ecosystem — six precision tools, a community of working film photographers, an AI built for film, and a worldwide directory of labs and camera shops, all in one app. CAPTURE & MEASURE - Light Meter — incident and reflective metering with film-specific reciprocity correction - Colour Temp — Kelvin readings calibrated for daylight and tungsten stocks - Zone Reference — Train your eye to estimate subject distance for sharper zone focusing DEVELOP & PROCESS - Dev Timer — push/pull-aware multi-bath timers with haptic step alerts - Safe Light — true-red darkroom mode, coin-test calibrated - Negative View — instant in-camera positive preview for inversion DISCOVER & SHARE - A worldwide directory of film labs, repair shops, and analogue camera stores — find what's near you, find what's worth a flight - A community gallery to publish your work, follow photographers who inspire you, and find your next favourite film - Photo walks, meet-ups, gallery openings, expos — find local events or host your own - A blog of field notes, gear reviews, and darkroom guides from the community GRAINIUM ASSIST — AI BUILT FOR FILM Ask anything: identify a roll from a half-remembered design, plan an exposure for an unfamiliar stock, get a starting recipe for a push to 3200. Grainium Assist is trained on the language of film photographers, not generic photo metadata. WHY FILM PHOTOGRAPHERS LOVE GRAINIUM Six precision tools that fit in your pocket. A community that actually shoots film. AI that knows film and development. And a directory of every lab worth knowing. GRAINIUM PRO Unlock the full toolkit, AI Assist, event creation, and an ad-free experience. - Subscriptions auto-renew unless cancelled at least 24 hours before the end of the current period. - Manage or cancel any time from Settings → Apple ID → Subscriptions. PRIVACY & TERMS We don't sell your data. We don't track you across other apps. Our privacy policy and terms are at https://grainium.tech/privacy and https://grainium.tech/terms. SUPPORT https://www.grainium.tech/support Built for photographers, by photographers.

Ratings & Reviews

  • This app hasn’t received enough ratings or reviews to display an overview.

WHAT'S NEW IN THIS VERSION • Smoother browsing — sponsored content now appears only when fully loaded, with no empty placeholder cards. • Fixed an issue that could delay sponsored content behind the scenes. • General performance and stability improvements. Thank you for shooting film with Grainium! We read every review — if you're enjoying the app, a rating goes a long way.

Version 1.2

The developer, Gareth Lee Joseph, 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 Linked to You

    The following data may be collected and linked to your identity:

    • Purchases
    • Location
    • Contact Info
    • User Content
    • Search History
    • Identifiers
    • Usage Data
    • Diagnostics

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • User Content

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
  • Gareth Lee Joseph
Size
  • 63.4 MB
Category
  • Photo & Video
Compatibility
Requires iOS 15.1 or later.
  • iPhone
    Requires iOS 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.
Languages
  • English
Age Rating
16+
  • 16+
  • This app has an age rating of 16+ with content restrictions.

    Some content may be rated higher, and may therefore be restricted and managed by the developer through in-app controls.
  • Learn More
  • In-App Controls
    Age Assurance

    Infrequent
    Profanity or Crude Humor
    Mature or Suggestive Themes
    Sexual Content or Nudity
    Guns or Other Weapons

    Contains
    Messaging and Chat
    User-Generated Content
    Social Media
In-App Purchases
Yes
  • Grainium Pro · Annual $12.99
  • Grainium Pro · Monthly $1.99
  • Learn More
Copyright
  • © Gareth Lee Joseph
  • Developer Website
  • Privacy Policy

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