Public safety has been improved through the use of tracking apps and location devices being distributed between two parties. I believe this is interesting as it allows for safety to be efficient while using digital technologies as a means of communication. The image below shows an app that can be used for contact tracing between families.
A range of technologies can help to increase public safety throughout the world. Location-based emergency communications and apps can allow those in danger to make their whereabouts known and seek help from law enforcement or others nearby.