Theia Trial-mode
You can unlock Theia in trial mode with a Tracktion account.
When you unlock Theia in Trial mode the lock icon will change from red to orange colour - the unlock button remains on the title bar to allow you to activate your full license should you choose to buy it - which we would greatly appreciate of course! :)
To see the status of the trial period/your user account info, click on the info button in the title bar of the UI to bring up the info page: