API/Contribute Back

From Open Food Facts wiki

You're using OpenFoodFacts data in your app ? Great ! Did you know you could contribute back using standardized API ? In short, helping OpenFoodFacts is helping your app or service. Make it easy for your user to scan and take pictures of products, or to label them.

https://github.com/openfoodfacts/openfoodfacts-android/blob/master/phonegap/Open%20Food%20Facts/assets/www/index.html