AirVisual - Air quality information you can trust
Sage Project - Beautiful visualization of nutritional facts ๐๐๐ฎ
Air Matters - Providing real-time Air Quality Index & Allergy Pollen & Weather Data, as well as Protection Recommendations and Forecast.
Chomp Food & Nutrition Database - API for grocery products, branded foods, & raw ingredients.
Buycott - Buycott helps you organize your everyday consumer spending to support causes you care about.
Scanfit - Convert calories to your favourite physical activity