Courier Messenger & Parcel Tracking
How a Dhaka corporate courier can see every messenger live and prove every delivery: phone-based GPS with adaptive intervals, a QR chain of custody, OTP / signature / photo proof of delivery, offline-first sync, geo-fence and SOS alerts, and reports. The six-step method behind it, and a 45-working-day rollout that fits any courier, last-mile or field-staff team.