I need a cohesive digital ecosystem for my NGO that begins with a full-featured mobile app and ultimately connects a new Vanshvali website and a bilingual WhatsApp chat bot into one shared database. First milestone – the mobile app The app is the priority. It must allow new members to sign up through the WhatsApp Business API, automatically create a unique QR code for each profile, and complete OTP-based Aadhaar verification. The same data should flow into a central store so that later the website and bot show identical information without manual syncing. Vanshvali website Once the app foundation is in place, I will add a lightweight site containing user registration, general information pages and a few interactive forms that pull from the same back-end. WhatsApp bot A Hindi- and English-speaking chat bot should guide users through registration, answer basic questions and confirm their data. Because WhatsApp is where most of our audience is active, the experience must feel native and quick. Key integrations & expectations • WhatsApp Business API for sign-up and chat flow • Dynamic QR generation tied to each user record • OTP service hooked to Aadhaar authentication • Shared database/API layer so app, site and bot stay in sync • Clean, well-commented code and hand-off documentation I’ll test by registering from my own number, scanning the generated QR, and seeing the same profile on the website. If that round-trip works smoothly in both Hindi and English, we’ll be ready to roll the solution out to our wider community.