In order to continuously optimize and improve the functions of the KLARA POS, regular updates are necessary.
You can set your tablet to update automatically when a new update is available.
Take a look at this article from the Google Play Store describing how to make these settings: Automatically update Android apps.
You can view the current version of the KLARA POS in the KLARA POS app by clicking on the 3 lines at the top left and then on "About".