Then you should give a chance To Simple HTML Tester!
Edit the code in the Editor tab and see the results in the Preview tab!
Simple HTML Tester comes in handy either if you're learning HTML or you just had that crazy idea but you don't have where to test it.
Simple HTML Tester can save your file so you can check it later whenever you need it.
Simple HTML Tester is Open Source so feel free to fork it on github https://github.com/aldoram5/SimpleHTMLTesterAndroid