I'm new to Caustic and am trying out the demo on my Andriod Galaxy S8. While the manual covers pretty much everything I need to run the program, when it is in use it overrides my back and home screen controls and there doesn't appear to be any way to exit the program from within it. I've gone over the manual but it doesn't mention that function. I tried searching the forum for the answer and I tried using the keywords 'quit program' or 'exit program' (or just 'quit' or 'exit') but it didn't bring up an answer to my query.
So far I've only been able to exit by selecting 'help' and when the phone switches to the browser I can then shut the program down externally.
Thanks in advance.