obd_vin_decoder 0.0.4

A pure Dart package for offline and online Vehicle Identification Number (VIN) decoding, supporting modern vehicles up to 2039

OBD VIN Decoder

🏃‍♂️ Step Counter A lightweight, reliable Flutter step counting utility that uses native Android step detection (via EventChannel) and accelerometer-based fallback enhanced with moving average filtering, step cadence monitoring, pedestrian activity classification, and geofenced auto-checkout. Includes real-time updates for steps, speed, calories, cadence, and movement status.

✅ Features ✅ Native Android step detection ✅ Accelerometer fallback logic with filtering ✅ Moving average filtering for noise reduction ✅ Debounced step detection logic ✅ Real-time step stream ✅ Walking status: walking / stopped / running ✅ Calories burned estimation ✅ Walking speed calculation (km/h) ✅ Step cadence tracking (steps/min) ✅ Geofenced auto-checkout when exiting gym area ✅ Persistent step tracking with SharedPreferences ✅ Background execution with flutter_background ✅ User-defined weight and height for calorie/speed accuracy ✅ iOS Core Motion support (Coming Soon) 🚀 Getting Started 1️⃣ Add Dependencies In your pubspec.yaml:

dependencies: sensors_plus: ^3.0.3 shared_preferences: ^2.2.2 flutter_background: ^1.0.0 permission_handler: ^11.3.0 2️⃣ Android Setup a. AndroidManifest.xml Add the following outside the