100% Free & Open Source
Your Data Stays On Device

Advanced Sentry Mode
for Your BYD

The only BYD dashcam app with <28% CPU usage thanks to state-of-the-art optimization. While competitors hit 90%+ CPU, we keep your head unit cool and responsive.

Download Alpha See It In Action
<28% CPU Usage
4K Recording
24/7 Sentry Mode
FREE Forever
OverDrive Dashboard
Why OverDrive

Built Different

See how we compare to other dashcam apps in the market

Feature OverDrive Other Apps
CPU Usage <28% 70-90%
Recording Architecture Optimized Pipeline CPU-based encoding
Proximity Recording ✓ Market First ✗ Not Available
Real-time Performance Monitor ✓ Built-in ✗ None
ISP Blocklist Bypass ✓ Via BYD SIM ✗ Requires WiFi Hotspot
Remote Access Options 3 Methods (LAN, Cloudflared, Zrok) Usually 1 (if any)
ADB Shell Runner ✓ Developer Tools ✗ None
Telegram Notifications ✓ Free Paid or None
Data Privacy 100% On-Device Often Cloud-Required
Price FREE Forever $5-50/month
Features

Everything Your BYD Needs

Built specifically for BYD vehicles with deep system integration

Optimized Recording Pipeline

State-of-the-art architecture designed for efficiency. Our optimized pipeline keeps CPU usage minimal while delivering smooth, high-quality recordings.

<28% CPU Usage
~150MB Memory
<3s Boot Time
Market First

Proximity Recording

Uses BYD's 8 parking radar sensors to detect approaching objects. Records pre/post event clips only when something gets close — saving storage and resources.

  • Configurable trigger levels (Yellow/Red)
  • Pre-event buffer (captures before trigger)
  • Post-event duration (configurable)
  • 500ms debouncing to prevent false triggers

Real-time Performance Monitor

Dedicated dashboard showing CPU, GPU, memory usage, and battery voltage. Know exactly what resources your system is using.

Advanced Sentry Mode

24/7 surveillance with motion detection and AI object recognition. Keeps your vehicle protected while parked.

ISP Blocklist Bypass

Browse internet via BYD's built-in SIM card, bypassing ISP restrictions. No dedicated WiFi hotspot needed. Optional paid feature as server costs grow.

ADB Shell Runner

Built-in terminal for developers. Run shell commands, check process status, view logs, and debug directly from the app.

Remote Viewing

Watch Your Car From Anywhere

Three flexible options for remote access — choose what works for you

Local Network (LAN)

Easiest

Connect when you're on the same WiFi network as your car.

http://<car-ip>:8080
  • ✓ Zero setup required
  • ✓ Fastest streaming (local network)
  • ✓ No external dependencies
⚠️ Only works on same network

Cloudflare Tunnel

Quick Setup

Access from anywhere via Cloudflare's global network. No port forwarding needed.

https://<random>.trycloudflare.com
  • ✓ No configuration needed
  • ✓ Works from anywhere
  • ✓ HTTPS by default
⚠️ Video streaming can be slow Cloudflare Limitations →
Recommended

Zrok Tunnel

Best Performance

Free, open-source tunneling with no bandwidth limits. Best for video streaming.

https://<your-share>.share.zrok.io
  • ✓ No bandwidth limits
  • ✓ Fast video streaming
  • ✓ Free forever
  • ✓ Open source

Quick Setup (One-time)

  1. Sign up at zrok.io
  2. Get your invite token from email
  3. Enter token in OverDrive settings
  4. Done! Tunnel URL auto-generated
Free Notifications

Real-time Alerts via Telegram

Get instant notifications when motion is detected, recording starts, or battery gets low. Completely free using Telegram's bot API.

Setup in 2 Minutes

  1. Create a bot: Message @BotFather on Telegram /newbot → Follow prompts → Get your bot token
  2. Get your Chat ID: Message @userinfobot /start → Copy your ID
  3. Configure OverDrive: Settings → Notifications → Enter bot token & chat ID
🚗 OverDrive Bot ⚠️ Motion detected on Front camera
📍 Recording started: event_20260121_143052.mp4 2:30 PM
Privacy First

Your Data Never Leaves Your Device

Unlike cloud-based dashcam services, OverDrive keeps everything local. Your recordings, your GPS data, your privacy.

  • 100% Local Storage — All recordings saved on device or USB
  • No Account Required — Use the app without signing up
  • No Cloud Upload — Remote viewing is direct P2P via tunnels
  • Open Source — Audit the code yourself on GitHub
Showcase

See It In Action

Real screenshots from the app running on BYD vehicles

Dashboard & Sidebar

Dashboard & Navigation

Clean sidebar navigation with quick access to all features. Monitor daemon status, battery voltage, and system health at a glance.

  • Quick daemon controls
  • 12V battery monitoring
  • EV battery & charging status
  • Easy navigation to all features
Live View

Live View with Location

Real-time camera feed with vehicle location overlay. See exactly where your car is while monitoring the surroundings.

  • Live camera streaming
  • GPS location display
  • Vehicle position on map
  • Remote viewing support
Camera View

Camera View

Full-screen camera preview with recording controls. Switch between cameras and start/stop recording with one tap.

  • Multi-camera support
  • Recording controls
  • Camera switching
  • Full-screen mode
Surveillance Settings

Surveillance Settings

Configure your sentry mode with detailed options. Set motion sensitivity, recording duration, and notification preferences.

  • Motion sensitivity control
  • AI detection settings
  • Pre/post event recording
  • Notification configuration
Proximity Guard

Proximity Guard

Configure proximity-based recording using BYD's parking sensors. Only record when something approaches your vehicle.

  • Radar sensor integration
  • Configurable trigger levels
  • Pre-event buffer
  • Smart debouncing
Performance Graph

Performance Graphs

Real-time graphs showing system resource usage over time. Track trends and identify any performance issues.

  • Historical graphs
  • Trend analysis
  • Resource tracking
  • Visual monitoring
CPU Stats

System Stats

Detailed view of CPU, memory, and system statistics. See exactly what resources your system is using at any moment.

  • CPU usage breakdown
  • Memory statistics
  • Real-time updates
  • Resource optimization
Battery Stats

Battery & Energy Stats

Historical SOC and battery energy graphs. Monitor your EV battery health and charging patterns over time.

  • SOC history tracking
  • Energy consumption graphs
  • Charging pattern analysis
  • Battery health monitoring
Initial Setup

Easy Setup

Simple token-based setup to get started. Enter your configuration and you're ready to go.

  • Token-based authentication
  • Quick configuration
  • One-time setup
  • Secure connection
Technical

Under The Hood

Built with performance and reliability in mind

Recording

  • ResolutionUp to 2560×1920
  • CodecH.264 / H.265 (HEVC)
  • Bitrate2-12 Mbps (configurable)
  • FPS15-30 fps

Performance

  • CPU Usage<28% (optimized)
  • Memory~150MB
  • Latency<100ms streaming
  • Boot Time<3 seconds

AI Detection

  • EngineHardware Accelerated
  • ClassesVehicles, People, Objects
  • ProcessingReal-time
  • AccuracyHigh precision

Compatibility

  • Tested OnBYD Seal (Global)
  • PlatformDiLink v3
  • Android10+ (API 29+)
  • Architecturearm64-v8a

* Should work on all BYD vehicles with DiLink v3 and panoramic camera system

Updates

Changelog

What's new in each release

v1.0.0 January 2026

Initial Release

  • 🚀 Optimized Pipeline: <28% CPU usage vs 90%+ competitors
  • 🎯 Market First: Proximity recording using BYD radar sensors
  • 📊 Real-time performance monitor (CPU/Memory)
  • 🛡️ Advanced Sentry Mode with motion detection
  • 🤖 AI-powered object detection
  • ☁️ 3 remote access options (LAN, Cloudflared, Zrok)
  • 📱 Telegram bot notifications
  • 🔧 ADB shell console for developers
  • 🌐 ISP blocklist bypass via BYD SIM
  • 📹 H.265 (HEVC) codec support
  • 📚 Recording library with calendar view
Get Started

Get OverDrive

Free and open source. Install directly on your BYD's head unit.

Version: 1.0.0 Size: <50 MB Requires: BYD DiLink v3

Tested on BYD Seal (Global). Should work on all DiLink v3 vehicles with panoramic camera.

Download Alpha
Early Alpha Build: This is a very early release intended for testing and feedback. Expect bugs, incomplete features, and potential instability. Use at your own risk and please report issues on GitHub or Discord.
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