To find out the version, follow these steps.
Just type <Your-Kendis-URL>/app/version
This will display the version of your Kendis.
From Admin Area
Click on the "Settings" icon on the left side
It will ask you for the username and password. These are separate credentials, the default user name is "sysadmin" and the password is "admin"
Note: Kendis recommends to change these default credentials immediately.
Once you are in the admin area, click on the "About" link on the left side.
There are 2 values, Version and Build Version.