✦ Cross-platform Flutter apps for iOS and Android from a single codebase
✦ Backend integration — REST APIs, Firebase, Supabase, NestJS, or Laravel
✦ Fintech & payments — mobile money flows, PayPal, in-app purchases
✦ App Store & Google Play submission, including ASO copywriting and screenshot design
✦ Clean architecture, state management (Bloc / Riverpod), and performance optimisation
✦ Real-time features — push notifications, live data sync, analytics