For an interim arrangement try this in RfoDesigner's editor.
- Copy a website's code.
- Clear RfoDesigner editor with "New"
- Paste the website's code in the editor.
- Convert the html to Basic with "Html/Bas" button.
- Compile as APK.
- Run on your phone.
It does not work for all website code. I am sure Cterp will know why but too long to explain here.
See images below for example.