Waze For Wheelchairs

Inspiration

Wheelchair users often face unexpected challenges such as broken elevators, uneven roads, and obstacles that are not reported anywhere. We wanted to create an app that empowers independence and community awareness through real time accessibility updates, similar to how Waze helps drivers avoid traffic issues.

What it does

Waze for Wheelchairs transforms any wheelchair into a smart mobility companion. It allows users to navigate, report, and detect accessibility issues in real time. The app features an interactive map, automatic bump detection, community reporting, and cloud synchronization so users can both contribute and benefit from shared accessibility data.

How we built it

We built the app with React Native and Expo for cross platform support on iOS and Android. We used React Native Maps for live map rendering, Expo Sensors for accelerometer based bump detection, Supabase for cloud data storage, and AsyncStorage for offline persistence. The interface is built with TypeScript, optimized for accessibility, and designed with smooth animations and haptic feedback.

Challenges we ran into

We faced challenges in tuning the accelerometer to accurately detect bumps without false triggers, ensuring smooth performance across devices, syncing reports with Supabase in real time, and balancing accessibility requirements with a clean user interface.

Accomplishments that we are proud of

We successfully created an app that merges accessibility awareness with mobile technology. The bump detection system works reliably, cloud synchronization keeps reports consistent across devices, and our interactive map provides a clear visual of all accessibility issues nearby.

What we learned

We learned how to merge accessibility, mobile sensors, and community driven design into one cohesive product. Working with the accelerometer taught us how to translate real world physical motion into useful data for accessibility detection. We gained experience building responsive interfaces that remain accessible for all users while handling real time updates.

We also discovered how important inclusive design is. True accessibility goes beyond adding features. It means anticipating real user needs, providing intuitive feedback, and ensuring that every screen, sound, and vibration communicates clearly.

Finally, we learned how cloud connected systems like Supabase can bring people together by letting users contribute and benefit from a shared database of accessibility reports.

What’s next for Waze for Wheelchairs

Next, we plan to add machine learning to predict common problem areas, such as bumpy paths or high traffic zones, and suggest safer routes automatically. Integration with city infrastructure data will allow real time updates on elevator outages, construction areas, and accessible path changes.

In the long term, we aim to launch public API access so other accessibility apps and city planners can use our data to improve mobility infrastructure. Our goal is to make Waze for Wheelchairs a universal accessibility companion that helps every wheelchair user move safely, confidently, and independently anywhere in the world.

Built With

• react
• supabase