Shopify WebView Android App

I want a clean WebView wrapper for my Shopify store (books.ataka.in) that installs and feels like a native Android application. The screen flow, colours, fonts, and overall layout should look exactly the way the site already does, but with a few native touches so users forget they are in a browser shell.

Core functions that must carry over without a hitch are the Razorpay payment gateway, the existing social-media sign-in, and real-time push notifications. Checkout needs to open, complete, and return to the order-success screen exactly as it does on the website, and every Google or Facebook login must succeed inside the WebView just as it does in Chrome.

I also need a branded splash screen while the content loads, an adaptive app icon that follows Android guidelines, and basic native navigation such as back-button support and a graceful offline/error page. Feel free to use Kotlin or Java, but the project has to target the current Play Store SDK level and be fully ready for submission.

Deliverables
• Android Studio project with all source code
• Release-ready AAB & signed APK for internal testing
• Firebase (or similar) push notification setup with simple test message proving delivery
• Instructions to update future app icons and splash screens, plus a short README on rebuilding

I’ll provide any Shopify domain whitelisting or Razorpay keys you require. Let me know your timeline and any questions so we can get this live quickly.