I need a complete School ERP built to run smoothly on Android first, with parallel web and iOS versions released right after. The project covers everything from the database schema and secure APIs to polished user interfaces that teachers, students, and parents can all navigate with ease. The Android app will set the functional baseline—student records, attendance, grading, and basic push notifications—then the same features should carry over to a responsive web portal and an iOS build. Tech choices are open, provided the code is clean, documented, and deployable to a standard cloud or VPS environment. Deliverables • Production-ready Android application (APK or Google Play build) • Responsive web app mirroring the Android feature set • iOS build ready for TestFlight or App Store submission • Source code, environment files, and a concise setup guide Send over a brief note that highlights one live project where you handled both mobile and backend components so I can see how you approach full-stack, multi-platform work.