Only need to know how to write HTML pages, do not know how to write Andioid program, you also can easily create your own Andioid App.
After writing the HTML page, and then copied to the phone. After that use this App to start your created HTML pages (Offline Web page).
1) Copy your webpage files to mobile device
2) Run the application
3) Select the webpage HTML file (e.g. program.html)