Units: here you can select the unit of measurement with which to work between mm, cm, m, and inch.
With this button you access the command area where you can send and receive commands directly to the hardware (only for expert users).
Feature under development.
Send a log file to the developer so they can check for any problems.
To upload new firmware to the device. The Android users can do it from the app. The iOS users will have to download another app dedicated only to this task.
Send all the scans on your device at once in a single ZIP file.
Deletes all scans on your device at once.