Karen-Happuch/Asuo-swift-student-challenge-2026-
Domain:
environment and energygeospatialRecord type:
software
Creator:
Kar
Host:
Offline flood navigation app for Accra, Ghana. Built with Swift and SwiftUI. Short, clear, and professional.
# Asuo
**Asuo** ("flowing water" in Akan) is an offline flood navigation app built for Accra, Ghana.
Submitted for the Apple Swift Student Challenge 2026.
## What It Does
Asuo helps residents navigate to safety during floods using pre-loaded historical flood data and available weather forecasts. The app calculates safe walking routes that avoid flooded roads and guides users to nearby shelters with turn-by-turn directions.
## Key Features
- Offline-first architecture — works without internet, exactly when it is needed most
- A* pathfinding algorithm for safe route calculation
- Real flood zone mapping based on historical data from Accra
- Turn-by-turn walking navigation to shelters
- Voice alerts using AVSpeechSynthesizer
- Haptic feedback for critical warnings
- Full VoiceOver accessibility support
- Dynamic flood simulation with multiple phases
## Built With
- Swift 6
- SwiftUI
- MapKit
- AVFoundation
- Swift App Playground (.swiftpm)
## License
Copyright (c) 2026 Karen-Happuch. All Rights Reserved. See LICENSE for details.