I want to create a patient-facing mobile app that my pregnant clients install with a simple phone-number signup (OTP). On first launch they enter their LMP; from then on the home screen always shows their exact gestational week. For each week the app delivers curated content on required tests, precautions to take, and danger signs to watch for. I also want to include two extra sections: basic medicines that are generally recommended at that stage and medicines that should be avoided. Whenever a patient has a doubt, she can open an in-app chat. An AI assistant (GPT or similar) composes a draft reply, but that draft stays in an admin queue until either I or another authorised doctor at Sankhwar Hospital reviews and approves it with a single tap. Nothing goes to the patient without human validation. The back end will live on my Hostinger VPS, so the code must be container-friendly (Docker preferred) and use a stack that is easy to replicate when we later license the system to other gynaecologists. Clean multi-tenant structuring from day one will save us time when we start onboarding new clinics. Deliverables • Cross-platform mobile app (Android and iOS) with phone-number authentication • Secure admin web panel for content management and chat-answer approval • AI chat integration wired so answers always wait for manual approval before sending • LMP-based week calculator and dynamic content engine (tests, precautions, danger signs, medicine guidance) • Deployment scripts and documentation for Hostinger VPS (Docker or comparable setup) • Complete source code and a brief hand-off session to walk me through build, release, and scaling steps Acceptance criteria 1. A new user can register via mobile, enter LMP, and immediately see an accurate week count. 2. Weekly content displays correctly and updates automatically as the pregnancy progresses. 3. A patient question produces an AI draft that remains pending until a doctor approves it; only then is it delivered. 4. All data traffic is encrypted and the system runs smoothly on my Hostinger VPS instance.