I want to launch a straightforward mobile application that lets Egyptian users move money instantly through InstaPay. The flow should be minimal: select a recipient, enter the amount in EGP, confirm, and the funds are delivered at once. Core requirements • Instant transfers over InstaPay • Searchable transaction history for every payment and receipt • Real-time notifications—push or in-app—whenever a transfer is sent, arrives, or fails Security and compliance with InstaPay’s guidelines are non-negotiable. I’m flexible on tech: native iOS / Android, Flutter, React Native—whichever you can maintain easily as long as the code is clean, documented, and handed over in full. Acceptance criteria 1. TestFlight and APK builds that demonstrate all three features. 2. Complete source code with a README explaining setup and switching between InstaPay’s sandbox and production. 3. A short hand-off session to walk me through deployment and maintenance. If you have solid experience shipping payment apps and can move quickly, let’s discuss timelines and milestones.