Convert Webstore to Android App

I have an existing e-commerce website and I’m ready to offer the same shopping experience on Android. For this first release I need a straightforward, stable app that focuses on showcasing my products.

Core scope
• Pull my current product catalog from the site and display it natively in the app.
• Implement basic search and keyword search so shoppers can quickly find items.
• Keep navigation clean and mobile-friendly, matching my site’s branding.
• Deliver an installable APK plus complete, well-commented source code (Android Studio – Kotlin or Java).

Nice-to-haves down the road—such as user authentication, payments, or category filters—can be structured for future expansion, but they are not part of this milestone.

Compatibility & performance
• Target Android 8.0 (API 26) and above.
• Follow Google Play guidelines so I can publish without rework.
• Ensure smooth loading and responsive layout on both phones and tablets.

Hand-over expectations
1. Compilable project with README explaining build steps.
2. Brief guide on how the app pulls product data (e.g., REST endpoints or JSON feed) so I can maintain it.
3. One revision cycle for bug fixes discovered during my initial test on real devices.

If you have experience turning e-commerce sites into lean Android apps and can keep the codebase clean for future feature additions, I’d love to see your approach and timeline.