1. Project Overview: I am looking for a professional developer/team to build 'PropLog', a comprehensive Society Management App. The project includes 4 major modules: Builder, Committee Member, Resident, and Security Guard. 2. Scope of Work (What I have ready): Wireframes/UI Designs: I have a complete set of 35+ screen images showing the exact UI/UX and flow. Defined User Roles: 4 distinct logins (Builder, Committee, Resident, Tenant). Technical Flow: I have a step-by-step logic for every button and screen transition. 3. Key Features to Implement: Authentication: Mobile OTP Login with Fingerprint/Biometric integration. Builder Module: Project inventory setup (Unit DNA), 7/12 & OC document vault, and Ownership Transfer logic. Committee Module: Maintenance tracking (Paid/Pending), Auto-Reminders (WhatsApp/App), and Expense Management with date-range filters. Security Module: Real-time Visitor Entry with instant 'Allow/Deny' flash alerts for residents. Personal Vault: Biometric-secured digital locker for Sale Deed, Index-2, and other legal documents. 4. Technical Requirements: Cascading Dropdowns: Building ➔ Wing ➔ Floor ➔ Flat selection logic. Dynamic Dashboards: Progress bars for sales and maintenance collections must update in real-time. Audit Trail: Resigned committee members must be archived/blurred but not deleted. Data Security: High-level encryption for personal legal documents. 5. Deliverables: Complete Source Code. Admin Panel (Web) to manage overall data. App deployment on Play Store and App Store. Post-launch support for bug fixes. 6. Special Instruction for Bidders: The UI/UX is already decided. I need a developer who can strictly follow the provided 35 images and the logic flow. No deviation from the design is allowed without prior approval.