QDatDroid 2.1.4 is production-ready — experiment with CoolTags or Axzon AZN5201 tags on any Zebra Android reader

MONTRÉAL, June 8, 2026 — QDat.io, a brand of Meerv Inc., announces the general availability of QDatDroid 2.1.4, now fully tested and released for production environments. Anyone interested in experimenting with CoolTags or Axzon AZN5201 sensor tags who has a portable Zebra RFID reader running Android can download QDatDroid 2.1.4 free from QDat.io/qdatdroid and be reading sensor-enabled RAIN tags in minutes — no integration work, no backend to stand up first.

QDatDroid turns a Zebra Android handheld into a fully-paired QDat.io reader. It reads UHF RAIN RFID across the full Zebra device range over the native RFID SDK, pulls temperature off sensor-enabled RAIN tags, stamps every scan with precise GPS coordinates and millisecond-accurate time, and streams each read live to QDat.io as it is captured — the When / What / Where of every tag, on the device, in the field.

Android — production release

QDatDroid v2.1.4

Tap to open QDat.io/qdatdroid — download the production APK, see the full capability report, and the supported Zebra reader range.

The two tag families this release is built to experiment with are CoolTag and the Axzon AZN5201. CoolTag is QDat.io's autonomous peel-and-stick RAIN UHF temperature logger — up to 4096 time-stamped samples on encrypted on-chip flash, with a set-point alarm that QDatDroid can detect over the air without downloading the full log. The Axzon AZN5201 is a temperature datalogger featuring the OPUS sensor IC, enabling autonomous temperature reads that leverage its printed battery; QDatDroid configures it and surfaces temperature the moment the tag is in the beam. Both read on any Zebra Android reader QDatDroid supports — RFD40 / RFD90 sleds, MC33xR, TC53e, TC22R, EM45 and WS50 handhelds, and the Dragonwing TC501 / TC701 and ET401 tablet.

Getting started takes one download. Grab QDatDroid 2.1.4 from QDat.io/qdatdroid, sign in to your QDat.io account — or spin up an instant demo with one tap, no credentials needed — and point the reader at a CoolTag or AZN5201. You will see the tag's identity, its live temperature, and the scan's GPS-and-time stamp on the spot, with every read streamed to QDat.io. For a private, on-premise deployment inside your own perimeter, book a deployment demo.

Also new today: the QDat.io Desktop Dashboard is here — a native app for Windows, macOS, and Linux with near feature parity to the web dashboard, where 100% of the functionality runs through the public QDat.io API. Download it on the Desktop Dashboard tab.

About QDat.io
QDat.io is a brand of Meerv Inc., providing data infrastructure for real-world operations. The platform connects edge devices, RFID readers, and operator inputs to a unified, verifiable data layer for logistics, food safety, compliance, and Digital Product Passport workflows.

For inquiries: hello@qdat.io