@Falco @riking thank you for telling me about Chrome Custom Tabs. To be honest I never heard about this before your comments and after your comments I searched a lot about this. Although it’s a good concept but I could not find any simple tutorial to make it work.
There are Webview apps available on Themeforest but nothing such is available for Chrome Custom Tabs. Can you tell me a pre-made Chrome Custom Tabs where I can make the changes to make it work for my website and then I can launch it?