Alarm function not great
Bought a four channel thermometer for the alarm function in this app but unless you have the app open on your screen, it doesn’t go off. For longer processes this makes it pointless
Archived App (Last seen on 11 Jan 2026)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
Transform your smartphone or tablet into a real-time temperature monitoring and data logging device. Save temperature data at set intervals, export it via email or cloud services, and receive alerts for high or low temperature points.
✓Real-time temperature monitoring
✓Data logging at intervals
✓Data retrieval and viewing
✓Export data via email/cloud
✓Digital and graph data formats
✓High/low temperature alarms
✓Battery and Bluetooth signal display
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What's New in TESTLINK
5.1
December 8, 2023
Bug fixed
User reviews
Developer apps
FAQ
What devices is TESTLINK compatible with?
TESTLINK is compatible with iPhone and iPod devices. It functions as a data logger or real-time monitoring device when paired with a wireless handheld digital data logger thermometer.
How frequently is TESTLINK updated?
The app was last updated on December 8, 2023, with version 5.1. This indicates a relatively active development cycle for the utility.
What is the age rating for TESTLINK?
TESTLINK has an age rating of 4+, making it suitable for a wide range of users. It is a utility app designed for data logging and monitoring.
Can TESTLINK log temperature data offline?
Yes, TESTLINK can log temperature data at intervals from 1 to 60 seconds and save it directly on your smartphone or tablet. This data can then be retrieved and viewed later.
Does TESTLINK offer different data viewing formats?
Yes, TESTLINK allows you to view temperature data in both digital and graph formats. This provides flexibility in analyzing the logged information.
How does TESTLINK alert users to temperature changes?
You can set high and low temperature points within TESTLINK to trigger an alarm on your mobile smart phone or tablet. This ensures you are notified of critical temperature fluctuations.
Does TESTLINK have ads?
No, TESTLINK does not contain advertisements. It is a free utility app focused on providing temperature data logging and monitoring features.
What information does TESTLINK display about the connection?
TESTLINK displays the battery level of the connected device and the strength of the Bluetooth signal. This helps users monitor the status of their data logger thermometer.