Lazarillo is a specialized GPS app designed for people who are blind or have low vision. It provides mobility tools and essential information to help users navigate and explore their surroundings. With audio messages, Lazarillo announces nearby places, street names, and intersections, allowing users to move around independently. The app was developed with active feedback from people who are blind, ensuring its accessibility and usability.

One of the key features of Lazarillo is its ability to run in the background, using GPS resources even when the app is not actively in use. This enables users to continue benefiting from Lazarillo's features while their phone is in their pocket or while using other apps. However, it is important to note that continued use of GPS in the background can significantly impact battery life.

Lazarillo offers its accessibility functions for free, requiring only a mobile data or Wi-Fi connection. It allows users to explore their actual position, find nearby places from specific categories (such as banks, health facilities, food establishments, etc.), and search for routes using voice or keyboard input. Additionally, the app provides helpful information about establishments that cater to blind or visually impaired individuals, facilitating better communication and connectivity within the community.