Cross-Platform Amigrapes-Style App Development

I need a full-scale rebuild of the “amigrapes” mobile experience for both Android and iOS. The goal is to replicate the core flow and overall look-and-feel of the reference app while adding the flexibility to grow new features later.

Scope of work
• Design and code the complete front-end for Android (Kotlin or Flutter/React Native) and iOS (Swift or the chosen cross-platform approach).
• Build a secure, well-documented back-end with REST/GraphQL APIs, database, and an admin dashboard that lets me manage products, users, orders, and push notifications in real time.
• Implement standard account creation, sign-in, password reset, and push notification permissions from day one; additional auth options can be slotted in once we finalise the spec.
• Package, test, and deploy to Google Play and the App Store under my accounts, with a hand-off that includes full source code, environment files, and a brief run-book for future maintenance.

Acceptance criteria
1. The new apps mirror the navigation, catalog display, and ordering flow of the current amigrapes Android app.
2. Both versions pass store compliance checks and install cleanly on the latest OS versions plus two prior.
3. All API endpoints are documented (OpenAPI/Swagger) and return responses within 300 ms under normal load.
4. Admin panel actions reflect instantly in the mobile UI without manual refresh.
5. Final delivery includes a walk-through session and a week of post-launch bug support.

I will supply artwork, branding assets, and the detailed feature list once we agree on the technical stack and timeline.