Dectwin E-Attendance is a location-based workforce attendance system built with Flutter over a Firebase cloud backend. It verifies attendance with live photos and precise location, calculates check-in/out intervals, automates payroll processing and report generation, and manages remarks and advances.
The problem
Companies struggled to track remote attendance and verify work locations.
The solution
Built a smart attendance system with live-photo verification and GPS tracking.
Technical stack
Frontend
Flutter
Data
Firebase
Infrastructure
Cloud Storage
Geolocator
Camera
Core features
Location-based registration
Live-photo attendance verification
Automated payroll processing
Attendance report generation
Check-in/out time calculation
Remarks & advance management
Results & impact
Reached 95% monitoring accuracy and cut manual processing time by ~80%.
