Project

Automotive / Navigation / Utilities GPS Speed Tracker Application

Big Speedometer: Real-time Speed Monitoring app

Client Overview 

  • Industry: Automotive, Navigation, Utilities.
  • Company Size: Individual drivers, vehicle enthusiasts, and small mobility app user bases.
  • Key Challenge: Users needed accurate, customizable GPS speed tracking with cross-device support. 
  • Need: Smooth, real-time speed tracking with alerts, multiple units, cloud sync, and monetization. 

 The Challenge

Native apps had unstable GPS readings and limited customization, lacked consistent support for multiple speed units, vehicles, and themes, and did not offer background tracking, subscription models, or cloud sync. 

Our Approach & Solution 

We developed a WhatsApp automation platform that: 

Features:

  • Accurate Real-Time GPS Tracking: Uses advanced algorithms for stable speed readings across devices.
  • Customizable UI & Themes: Multiple vehicle modes, measurement units, and interface themes to suit preferences.
  • Speed Alerts & Notifications: Visual and audio alerts for speed limits improve road safety.
  • Background Tracking: Monitors speed even when the app runs in the background.
  • Cloud Sync & Multi-Device Support: Enables tracking data to sync across devices for continuous monitoring.
  • Subscription & Monetization: Supports in-app purchases and recurring revenue models.
  • Multi-Language Support: Localized for users across regions.
  • Analytics & History Logs: Keeps detailed logs for performance tracking and historical reference.

Technologies Used

Flutter

Flutter

Firebase Auth

Firebase Auth

GeoLocator

GeoLocator

Key Takeaways 

  • Smooth, accurate speed tracking across Android and iOS. 
  • Visual and audio speed limit alerts improved safety. 
  • Customizable UI and subscription model enabled recurring revenue.
  • Clean architecture supports maintenance and future expansion.

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