A GPS-based system for monitoring field employee attendance, travel routes, and daily activity.
Field staff attendance was based on trust, not data. I built a mobile app that logs live location and route history against an admin dashboard, so attendance and activity are visible without a single phone call.
By linking GPS check-ins to automated dispatch logs, Shreeji Distributors optimized field scheduling. Managers see active employee locations on a map view, eliminating manual tracking errors.
The platform utilizes location telemetry processing to sync GPS coordinates directly with Mapbox maps. A store-and-forward telemetry protocol buffers coordinates locally in SQLite storage when network signals drop, batch-syncing logs only after a stable connection handshake.
Sub-second location telemetry updates rendered on dynamic dispatch maps.
Automated shift registries recording entry and exit coordinates for field staff.
Visualizes vehicle track history logs, including stop durations and active meeting hours.
Lightweight field tracking app with simple start shift controls and status logs.
Tracks total kilometers traveled to automatically verify and reconcile field travel expenses.
Admin view showing employee locations, route history details, and travel audits.
"Battery optimization for continuous GPS tracking and maintaining route telemetry in low-signal environments was the core challenge."
Relying on constant foreground telemetry updates drained employee phone batteries too rapidly, and low-connectivity regions caused maps to miss large portions of travel routes.
To solve this, I built a store-and-forward telemetry protocol. The tracker buffers location metrics locally in SQLite storage when network signals drop, batch-uploading routes to the server only after stable network handshakes are established.
Shreeji Distributors automated their field tracking completely, ensuring coordination maps are always accurate while optimizing field check-in transparency.