Ok I have found an insight from people in discord which resulted as a solution in my case.

So you will need a web server to host your backend. Thanks to my boss's help, here are the steps:

1. Setup your DB connection and laravel env file with the web server's credentials
2. Use the web server's url at the axios request in your frontend
3. Install filezilla (or any that suits you) to save updated files to the server

Tadaa & you're done!

So in conclusion, you will need a web server to host your backend in android devices.