Protecting code in android asset files

Question

I have an android application which takes place mostly in webview, I have my html files in my assets folder, but files in the assets folder are very fragile and anyone can have access to codes in assets files. I wanted to ask if you have any tips to protect html and js files in android assets folder.
Thanks very much

Answer 1

Here are my personal suggestion for the security about asset folder.

• You can load your html or js files from server to webview in runtime.
• Encrypt your html or js files, the encrypt/decrypt keys are stored in the server, when you app run, get the decrypt key from the server to decrypt your html or js files, then render in the webview.