The objective of the project is to develop an application for mobile devices that allows citizens to efficiently and quickly communicate the occurrences of robberies and cell phone thefts, contributing to the reduction of these crimes in Brazil and improving the safety of the population. Furthermore, the application aims to improve security when using mobile devices, providing a centralized record of devices and contact details of people the owners trust. This will guarantee an alarm system and immediate activation in the event of theft, theft and loss, strengthening the protection of devices and the peace of mind of its users.