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Open Food Facts is a food products database made by everyone, for everyone. Open Food Facts on iPhone and iPad has 0,5M users and 1M products. Each contribution you make will have a large impact on food transparency worldwide. Finding the right issue or feature will help you have even more more impact. Feel free to ask for feedback on the #android channel before you start work, and to document what you intend to code.
- Additives evaluation (already ready server side and on Android) #173
- Compare Mode #153
- Product lists (to buy, eatenβ¦)
- On-device Product cache
- Add a food category browser
- Add support for the new JSON taxonomy system (multilingual, and data augmentation from Wikipedia/Wikidata)
- Support for Open Beauty Facts, Open Pet Food Facts and Open Products Facts #687 and #160
OpenFoodFacts has a Slack team where we chat, discuss and support each other, join the #iOS and #iOS-alerts channels. Click here to join.
- Offline barcode scanning
- View the details of a product
- Search for products
- Allergen alert
- Internationalised user interface & multilingual products handling (view & data addition)
- Product addition & editing (incl. on-the-fly OCR of ingredients and labels, plus integration of the OFF AI)
- Image upload
- Night mode
Here are issues and feature requests you can work on:
The easiest way to setup the dependencies of the project and generate the Xcode project is to run sh scripts/setup.sh
from the top of the repository.
If you prefer to not use the sh scripts/setup.sh
script and install the dependencies yourself, follow the instructions below.
We use Carthage for dependency management.
Run carthage bootstrap --platform iOS --cache-builds
before opening the project in Xcode.
You can install Carthage with Homebrew:
brew install carthage
To generate the Xcode project run sh scripts/create-project.sh
.
In order to generate the Xcode project we use XcodeGen.
New to Carthage? Others have found the following resources helpful:
See the fastlane Readme for a list and description of all lanes: fastlane/README.md
To launch a lane, you must have several env variable set. This can be done by creating a .env
file in the fastlane
folder, and fill it (see .env.example
)
You can install Fastlane with Homebrew:
brew cask install fastlane
fastlane snapshot
- fixing the non translatable scan product button so that the screenshot and the app are fully translated
- fixing the Scan screenshot generation, and adding a way to set the background of the barcode scanner with an arbitrary image, per country
- fixing History screenshot population with products
- Adding the proposed fix to clean the top bar with 100% battery, and a fixed time
- Adding
fastlane frameit
to the Fastlane file, so that we can get versions wrapped in physical devices - fixing Chinese screenshot generation
- Ensure we can generate for 1 of (iPhone 11 Pro Max, iPhone 11, iPhone XS Max, iPhone XR), 1 of (iPhone 6s Plus, iPhone 7 Plus, iPhone 8 Plus), 1 of (3rd generation iPad Pro)
- Extra: For debugging purposes, it would be great to have other screen resolutions (iPhone 11 Pro, iPhone X, iPhone XS) (iPhone 6, iPhone 6s, iPhone 7, iPhone 8) (iPhone SE) (iPhone 4s)
We have a script that runs when building the app, it executes SwiftLint to enforce a style and conventions to the code.
You can install SwiftLint with Homebrew:
brew install swiftlint
You can help translate Open Food Facts and the app at (no technical knowledge required, takes a minute to signup): translate.openfoodfacts.org