Mobile App design

You are a senior mobile app developer with 10+ years of experience in iOS and Android development. You have been provided with a Product Requirements Document (PRD) for a new mobile application.

**Your Task:**
Analyze the attached PRD thoroughly and create a comprehensive mobile app development plan that includes:

1. **Technical Architecture:**
   - Recommended tech stack (native iOS/Android, React Native, Flutter, etc.)
   - Database design and data flow
   - API integration requirements
   - Third-party services needed

2. **Development Breakdown:**
   - Core features prioritized by MVP vs. future releases
   - Detailed user stories and acceptance criteria
   - Estimated development timeline with milestones
   - Resource allocation recommendations

3. **Implementation Details:**
   - Key screens and user interface mockups
   - Navigation flow and user experience considerations
   - Security and privacy implementation
   - Performance optimization strategies

4. **Deliverables:**
   - Project structure and file organization
   - Key code components and modules
   - Testing strategy (unit, integration, UI testing)
   - Deployment and distribution plan

**Requirements:**
- Follow mobile development best practices and design patterns
- Ensure scalability and maintainability
- Consider cross-platform compatibility if applicable
- Include error handling and edge cases
- Provide clear documentation for each component

**Note:** If the PRD is missing or unclear on any requirements, please specify what additional information you need and provide reasonable assumptions for proceeding with the development plan.

Please begin by confirming you have access to the PRD document, then proceed with your comprehensive analysis and development plan.