
Overview
CrosSight is a specialized mobile application designed to enhance the independence and safety of visually impaired individuals. Specifically engineered for use within China and Taiwan, the app addresses the unique navigational challenges and infrastructure found in these regions. It was developed in Kotlin by Alexis Ayuso and Zenroy Chance.
The app provides real-time multi-modal feedback to guide users on when to cross and how to navigate the crosswalk safely. The user interface is accessible through TalkBack for navigation by individuals with visual impairments.

Features
- Screen visuals: flashes green or red to signal when to cross or wait, with on‑screen navigation phrases.
- Sound cues: fast ticking for “cross,” slow ticking for “wait.”
- Voice guidance: spoken instructions for navigating the crosswalk.
- Vibration: fast vibration when it’s safe to cross, slow vibration when waiting.
- Languages: available in English and Traditional Chinese.
CrosSight complements traditional aids like white canes and guide dogs.

CrosSight Safety
Safely crossing the street can be a significant challenge for the visually impaired. CrosSight was built to provide a “digital second set of eyes,” offering users better awareness of their pedestrian signal status and navigating the crosswalk with increased confidence.
The project stands as a complete proof of concept, demonstrating how targeted software can solve real-world mobility barriers.
