App Presentation¶

Overview¶

DriverScore is a comprehensive mobile application designed to help drivers understand and improve their driving behavior through real-time monitoring and intelligent analytics.

Core Technology¶

Accelerometer-Based Detection¶

DriverScore uses your smartphone's accelerometer to detect:

Harsh Acceleration - Sudden speed increases detected on Y-axis
Harsh Braking - Sudden deceleration detected on Y-axis
Lateral Movements - Side-to-side forces detected on X-axis
Smooth Driving - Gentle acceleration patterns

ECG-Style Visualization¶

Your driving is displayed as an ECG-like line chart:

Lightning: Extreme acceleration (> threshold)
Acceleration: Normal harsh acceleration (threshold)
Smooth: Gentle, controlled driving
Braking: Sharp deceleration
Restful: Very smooth driving

The signature green line (#00d66d) progresses left to right over 30-second windows, showing real-time driving patterns.

Main Features¶

1. Real-Time Trip Recording¶

Automatic trip detection when vehicle motion starts
Background recording while app is minimized
Calibration phase for optimal device orientation detection
Multiple mount point support (dashboard, portrait, landscape)

2. Trip Analysis¶

Driving Score (0-100) based on smoothness metrics
Event classification (harsh accel, braking, lateral movement)
G-Force Metrics - Real acceleration force measurements
Speed Tracking - Speed data correlated with events
Route Visualization - Color-coded map with event markers

3. Reports & Insights¶

Individual Trip Reports - Detailed breakdown of every journey
Driving Style Badges - Personality classifications
"Smooth Operator" - Master of gentle driving
"Speed Demon" - Aggressive acceleration habits
"Brake Master" - Smooth braking patterns
Comparative Statistics - "Better than X% of drivers"
Personalized Tips - AI-generated driving improvement suggestions

4. Achievement System¶

🏆 Perfect Mile - 1 mile without harsh events ⭐ Early Bird - Smooth morning drive 🌙 Night Owl - Smooth evening drive 🔥 On Fire - 3+ consecutive trips with 90+ score

5. User Profiles¶

Multiple user support with individual avatars
Trip compilation and comparison
Personal driving history tracking

Advanced Visualization¶

Route Heatmap¶

Color-coded route segments indicating driving quality: - 🟢 Green - Smooth driving - 🟡 Yellow - Moderate events - 🔴 Red - Harsh events

Dynamic Route Styling¶

Speed-based thickness - Thicker line = higher speeds
G-force pulsing - Line intensity shows force magnitude
Elevation profile - Terrain context for your drive

Interactive Replay¶

Play button animates your journey along the route
Timeline scrubber for jumping to specific moments
Events pop up as the replay passes them
G-force meter shows real-time forces

Customization¶

Sensitivity Profiles¶

Users can select from predefined profiles: - Low Sensitivity - Only extremely harsh events detected - Medium Sensitivity - Standard event detection - High Sensitivity - Aggressive event detection - Custom Profiles - Create your own thresholds

Threshold Sliders¶

Fine-tune detection for: - Acceleration threshold (m/s²) - Braking threshold (m/s²) - Lateral movement threshold (m/s²)

Mobile Integration¶

Android Features¶

Background service for continuous recording
Native acceleration detection synchronized with web interface
Haptic feedback for events (toggle-able)
Audio alerts for harsh events
Local file-based logging

Calibration System¶

Auto-detects device orientation and mount point
Gravity alignment for accurate axis detection
Sampling frequency optimization
No recalibration needed within same session

Data Management¶

Local Storage - All trip data stored on device
Trip Rotation - Keeps last 5 trips by default (paid: unlimited)
CSV Export - Download trip data for analysis
Cloud Backup (Premium feature)

Privacy & Security¶

No personal data collection
Trips stored locally on device
Optional cloud backup with encryption
Full transparency on data usage

Gamification & Engagement¶

Daily challenges with rewards
Leaderboards (optional, opt-in only)
Streak tracking for consecutive smooth drives
Milestone celebrations with visual effects

Experience the future of driving analytics. Download DriverScore today.