The increasing use of fossil fuels and burning of plastics across the world has led to more polluted air. In cities around the world, the effects of air pollution is being felt by everyone especially in children. To get a better idea of the quality of air you are breathing in, do pre-order Flow - The Smart Air Quality Tracker. We don't have to be helpless in the fight against pollution. Be part of the community that maps out air quality in your locality. Take action today.