Tru-Test Data Link is a utility and tool application developed by Datamars for Android devices. It allows users to manage their Tru-Test device sessions by downloading them to their phone, uploading them to Datamars Livestock, sharing them via email or other apps, or sending them to their national traceability program.

The app supports various Tru-Test products such as XRS2/SRS2/XRP2/XRS EID readers, XR5000/ID5000 weigh scale indicator, XR3000/ID3000 weigh scale indicator, EziWeigh7/EziWeigh7i weigh scale indicator, S2/S3 weigh scale indicator, and Tru-Test Bluetooth® adapter accessory.

Users can also change device settings or record sessions when connected to S2 or S3 indicators and share GPS location of sessions. The app supports national livestock traceability programs in New Zealand and Australia, allowing users to send registrations and animal movements directly to NAIT and NLIS.

Overall, Tru-Test Data Link is a useful app for anyone who needs to manage their Tru-Test device sessions and send them to their national traceability program.