I’m building a new messaging app that runs smoothly on both Android and iPhone. Core to the idea is real-time group chatting—fast, reliable, and intuitive for everyday users. A clean, modern UI, push notifications that never miss a beat, and smooth performance on the latest versions of iOS and Android all matter to me. While end-to-end encryption or file-sharing could become future iterations, the first milestone is simple: rock-solid group messaging that syncs instantly across devices. I already have basic wireframes and a shortlist of colour palettes; what I need now is the full technical implementation, from native mobile clients right through to the backend and a lightweight admin dashboard. To keep things clear, I’ll sign off the project when these deliverables are in hand: • Fully functional Android and iOS apps compiled from a shared codebase or parallel native builds • Scalable backend with real-time database, user auth, and admin panel • Source code, build instructions, and brief developer documentation I’m happy to collaborate on stack decisions—whether you favour Flutter, React Native, native Swift/Kotlin, or another proven toolset, convince me it’s the right choice for long-term maintenance. Regular progress demos and clean, well-commented code are essential so I can slot new features in down the line. If this sounds like your kind of challenge, let’s get started.