SafetyRanking.net is a mobile application/website rating safety levels of food suppliers and provide food safety guidelines. This is an initiative to deal with the problem of unsafe food which has caused 20.000 food poisoning outbreaks, infecting 60,600 people, making Vietnam at top 10 countries with the most food safety violations in 2013 (http://www.foodsentry.org). Users of website/mobile application can distinguish safe food suppliers/restaurants for their consumption and access information on dirty food or guidelines on food safety practices.