Free
About
Mailroom messenger's app for tracking mail/parcel.
Features:
1. Scanning mail/parcel tracking barcode by phone camera.
2. Taking Proof-of-Delivery (PoD) signature by phone's touch screen.
3. Sending tracking data to mailroom backend by WiFi/Phone Data network.
4. Storing tracking data in phone's local storage while offline.
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What's New in mTrak X21
1.3.5
January 25, 2026
Various bug fixes
