Cross-Platform E-Commerce App

I’m putting together a straightforward shopping app that must be released on both iOS and Android at the same time. The goal is a clean, reliable e-commerce experience without extra bells and whistles, but with all the essentials in place:

• Secure user authentication
• Integrated payment processing (major cards plus Apple/Google Pay if possible)
• Product reviews and ratings
• Camera access that can scan QR codes, bar codes, and recognise text on a label to pull up the correct product

I’ll supply brand assets, product data, and copy; you’ll handle the full build, API wiring, and store submissions. A well-organised codebase, clear documentation, and test builds along the way are important to me so I can review progress on real devices.

When you reply, let me know:
– The cross-platform framework or native approach you recommend and why
– Preferred libraries/SDKs for payments and scanning
– Rough timeline for a demo build and final release

If you’ve shipped similar apps before, a quick link or two to the stores will help me gauge fit. Looking forward to working together.