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Commercial Solution Mar 10, 2024
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InstaClean

On-demand mobile vehicle care service dispatching with real-time GPS tracking and scheduling

Technologies Used

Flutter Dart Android Kotlin iOS Swift Firebase Google Maps API Geolocation
GitHub Repository ← All Projects

Technical Highlights & Architectural Focus

Developed on-demand mobile dispatching app connecting vehicle owners directly with mobile detailing agents

Integrated live GPS location tracking and geofenced automated job status dispatch notifications

Engineered fluid 60fps Flutter UI with reactive scheduling calendar and multi-step service configuration

Implemented offline-first mobile architecture with local SQLite state caching and optimistic background syncing

Detailed Overview

InstaClean: On-Demand Mobile Service Platform

InstaClean is an on-demand mobile application platform connecting car owners directly with traveling vehicle detailing and cleaning specialists. Serving as Mobile Developer at InstaClean (01/2024 - 07/2024), Faycal Rafa designed and implemented the complete mobile client application, bridging reactive Flutter UI with native Android and iOS background location services.

1. Product Challenge & Real-Time Logistics

Mobile detailing services require reliable two-way coordination between vehicle owners and mobile field technicians:

  • Vehicle Owners: Need transparent pricing, instant appointment booking at their home or workplace, and real-time visibility into the technician’s arrival time.
  • Mobile Technicians: Need battery-efficient GPS turn-by-turn navigation, geofenced job status check-ins, and offline capability when servicing underground parking garages.

2. Mobile Architecture & Technical Innovations

2.1 Native Platform Bridging (Kotlin & Swift)

  • Rather than relying solely on generic plugins, Faycal engineered native Kotlin (Android) and Swift (iOS) platform channels to interface directly with OS-level location providers (FusedLocationProviderClient on Android and CoreLocation on iOS).
  • Optimized background location polling intervals based on device motion activity (stationary vs. driving), slashing battery consumption by over 40% during a technician’s workday.

2.2 Fluid 60fps Reactive UI

  • Implemented state management using clean architecture principles, isolating business logic from UI rendering.
  • Engineered smooth 60fps micro-interactions, custom interactive maps with Google Maps API clustering, and responsive scheduling selectors.

2.3 Resilient Offline-First Data Synchronization

  • Built local caching layers using SQLite and reactive streams, allowing technicians to review service orders, capture before/after photos, and complete checklists even in network-dead zones.
  • Changes queue locally and synchronize automatically once network connectivity is re-established.

3. Technology Stack & Repository Reference

  • Mobile Framework: Flutter & Dart (Cross-platform Android & iOS)
  • Native Platform Channels: Kotlin (Android) & Swift (iOS)
  • Cloud Backend & Services: Firebase Cloud Messaging, Firestore, Google Maps API
  • Repository Reference: github.com/faycalrafa/for-instaclean