# Darkroom Calc — Dilution & temperature calc

> Dilution & temperature calc (iPhone/iPad app by Jouni Erola.)

- Source: https://appshunter.io/ios/app/darkroom-calc/id1507534212 (this page in markdown: same URL + `.md`)
- Developer: [Jouni Erola](https://appshunter.io/developer/295758397)
- Category: Utilities
- Price: $0.99
- Age rating: 4+
- Requires: iOS 13.6 · 2 MB
- Languages: English
- Released: 2020-04-11
- Data updated: 2025-03-20
- User reviews in markdown: https://appshunter.io/ios/app/darkroom-calc/id1507534212/reviews.md

## What is Darkroom Calc?

With this app you can easily calculate the needed amount of liquids, such as developer or fixer when developing films in a tank.

You can set up your tank needed chemical amounts per film type / reel type (such as 135 or 120 film). Also you can setup needed dilutions for developer and fixer.

This app calculates the needed liquid amounts for all.

Also there is a temperature mixer calculator with automatic solve. This can be used when for example your developer is hotter / colder than needed temperature; you can easily calculated needed water temperature to achieve the development temperature.


## Version history (last 2 releases)

### 1.1 — 2021-11-27

Updated minimum requirement for iOS version

### 1.0 — 2020-04-11

No release notes.

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All apps by Jouni Erola: https://appshunter.io/developer/295758397

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2025-03-20.*