On-device AI traffic intelligence • Real-time narration • Privacy-first • AV-ready
Every year, 1.35 million people die in traffic accidents worldwide. Most of these are preventable with better situational awareness.
Current navigation apps like Waze and Google Maps rely on crowdsourced data—reactive, delayed, and often inaccurate. They tell you there's traffic ahead, but not why it matters to you.
PreVue is an intelligent traffic assistant that understands your context—your speed, heading, and position—and delivers spoken, actionable insights in real-time.
Waze: "Traffic at intersection"
PreVue: "Three vehicles approaching from your left at the roundabout. Yield before entering."
| Feature | Waze/Google Maps | PreVue |
|---|---|---|
| Data Source | Crowdsourced (delayed) | Government APIs + AI (real-time) |
| Processing | Cloud-based | On-device (instant) |
| Privacy | Location tracked | Data never leaves device |
| Context | Generic alerts | Personalized to YOUR trajectory |
| Offline | Limited | Full functionality |
| Future-Ready | Static | AV architecture |
Real-time pipeline: Trafikverket API → On-device AI → Contextual narration
- Fetch real-time traffic data from Trafikverket
- Combine with your GPS location, heading, and speed
- Process through on-device AI for contextual reasoning
- Narrate personalized safety alerts via text-to-speech
Dark mode interface optimized for driving • Interactive map • Real-time narration
Ask questions while driving. Get answers without taking your eyes off the road.
- "What's the traffic like at the next intersection?"
- "Are there any accidents ahead?"
- "How many vehicles at the roundabout?"
Automatically calculates and monitors the next 5 intersections based on your route, providing relevant data before you get there.
Your location data never leaves your device. All AI processing happens locally. No cloud. No tracking. No compromise.
Our on-device architecture is also purpose-built for V2V (Vehicle-to-Vehicle) processing. We're not building a traffic app—we're building the communication layer for cooperative autonomous driving of the future.
- Flutter 3.8.1+
- Python 3.8+
- Android API 26+ / iOS 12+
# Clone the repository
git clone https://github.com/ekrlstd/cycleeffect.git
cd cycleeffect
# Install Flutter dependencies
flutter pub get
# Start the backend
cd backend
pip install -r requirements.txt
uvicorn main:app --host 0.0.0.0 --port 8000
# Run the app
cd ..
flutter runUpdate lib/config.dart with your backend IP:
static const String backendHost = 'YOUR_IP_HERE';
static const int backendPort = 8000;- 500K+ daily commuters in Sweden alone
- New drivers needing extra guidance
- Professional drivers (trucking, delivery)
- Fleet operators requiring safety monitoring
| Stream | Description |
|---|---|
| Freemium | Basic narration free, premium features paid |
| B2B Licensing | Driving schools, fleet management, insurance |
| V2V Platform | Future licensing for autonomous vehicles |
Built with ❤️ by a team passionate about software, AI, and building things that help people. Aakrish Lama
Aakrish Lama • Abdirashiid Sammatar • Ebbe Karlstad • Syuash Mullick
GNU General Public License v3.0 — See LICENSE for details.

