Código Nacional de Seguridad y Convivencia, developed by POLICIA NACIONAL, is a free Android app that aims to promote safety and coexistence among citizens of Colombia. This app is a technological tool that provides users with access to the National Police's database of laws and regulations related to safety and coexistence.

With this app, users can easily access information on laws related to drug use, alcohol consumption, public order, and other similar topics. The app also provides information on the penalties for violating these laws, as well as tips on how to avoid getting into trouble with the law. Additionally, the app provides users with the ability to report crimes and provide anonymous tips to the National Police.

Overall, Código Nacional de Seguridad y Convivencia is a useful tool for anyone living in Colombia who wants to stay informed about laws related to safety and coexistence. It is easy to use and provides valuable information that can help users avoid getting into trouble with the law.