"Temponitor" is an APP designed for temperature recording trackers that uses NFC technology to read, set, start and stop temperature recording tracker devices.You can use Temponitor to set, read, and view the information of the temperature record tracker device. For example, if it is used in cold chain logistics, you can set the normal temperature that needs to be maintained during package delivery. After receiving the package, you can know whether the delivery temperature is in transit. Normal, and when the temperature exceeds or falls below the set range, a warning notification is displayed, and the temperature changes are also displayed in a trend chart.