The AXTRO Fit - Firmware Update is a free app designed for AXTRO Fit 3 fitness tracker users. The app allows users to update their tracker's firmware, time, and submit diagnostic reports. This app is a valuable tool for users who want to keep their tracker up-to-date and troubleshoot any issues.

The AXTRO Fit - Firmware Update app comes with a user-friendly interface that makes it easy to use. Users can update their tracker's firmware with just a few taps on their Android device. In addition, the app allows users to update their tracker's time to ensure accurate tracking of their fitness progress. The app also allows users to submit diagnostic reports to help troubleshoot any issues.

It is important to note that the AXTRO Fit - Firmware Update app is only compatible with the AXTRO Fit 3 fitness tracker. The AXTRO Fit and AXTRO Fit 2 are not supported on this app. Overall, the AXTRO Fit - Firmware Update app is a must-have for AXTRO Fit 3 fitness tracker users who want to keep their tracker up-to-date and running smoothly.