I run brdrkomplet.dk on Shopify and I’m ready to turn the entire store into a fully-featured mobile app for both iOS and Android. The look and feel must mirror the current site, so you can lift colours, typography, imagery and layouts directly from the existing theme. Beyond simple storefront browsing I need three key additions that the website doesn’t currently offer: push notifications for promotions and abandoned carts, secure customer login with profile management tied to Shopify customer data, and in-app purchases that pass orders straight into my Shopify backend while satisfying Apple / Google requirements. Please use whatever stack you are most comfortable with—React Native, Flutter, Kotlin/Swift, or a proven Shopify wrapper—so long as performance is smooth, checkout is frictionless and App Store / Google Play submission is handled. Acceptance criteria • The UI matches brdrkomplet.dk across all standard phone screen sizes • Customers can sign in with their existing Shopify credentials and see order history • Push campaigns can be created inside Shopify or a connected service and reach both platforms • Purchases made in the app appear in the Shopify admin instantly and comply with Apple & Google in-app purchase rules • The app passes review in both stores and is handed over with source code and basic deployment documentation If you have previous examples of Shopify-to-app conversions, particularly ones focused on boosting sales, please share them so I can hit the ground running. The app should include: • Full Shopify store integration • User login / account creation • Shopping cart and checkout • Payments (Credit Card, Apple Pay, Google Pay, MobilePay if possible) • Order history and tracking • Push notifications (offers, order updates, campaigns) • Fast search and filtering • Multi-language (Danish + English initially) • High performance and professional UI/UX • Ready for App Store & Google Play submission Nice to have: • Analytics integration (Google Analytics / Meta) • Discount codes inside the app • Loyalty / customer club in the future Please include in your proposal: Price estimate (fixed or hourly) Timeline Examples of previous apps If you can handle both design and development Experience with Shopify app solutions (Tapcart, custom app, React Native, Flutter, etc.) Budget: Open – looking for best value for money. Language: Danish and English. Looking for long-term cooperation.