# Product Requirements Document (PRD)

## Product Name: AllerTrack

### Purpose
AllerTrack is designed to help individuals who suffer from pollen allergies by providing real-time pollen count data and allowing users to track their symptoms. The app will offer personalized insights and recommendations to help users manage their allergies more effectively.

### Objectives
- Provide accurate and real-time pollen count data based on location.
- Allow users to log and track their allergy symptoms.
- Offer personalized recommendations and insights based on tracked data.
- Enable users to set up notifications for high pollen days.
- Provide educational content about pollen allergies and management strategies.

### Key Features
1. **Pollen Count Data**
- Real-time pollen data based on user location.
- Historical pollen data for trend analysis.
- Detailed information on different types of pollen (tree, grass, weed).

2. **Symptom Tracking**
- User-friendly interface for logging symptoms (sneezing, itching, watery eyes, etc.).
- Ability to rate the severity of symptoms.
- Option to add notes and other relevant information (medication taken, activities, etc.).

3. **Personalized Insights**
- Analysis of symptom patterns in relation to pollen count data.
- Recommendations for managing symptoms (e.g., staying indoors on high pollen days).
- Alerts and notifications for high pollen days or anticipated allergy flare-ups.

4. **Notifications**
- Daily pollen count notifications.
- Alerts for high pollen count days.
- Reminders to log symptoms and take medications.

5. **Educational Content**
- Articles and tips on managing pollen allergies.
- Information on different types of pollen and their effects.
- Seasonal allergy guides.

### User Stories
1. **As a user, I want to know the current pollen count in my area, so that I can plan my day accordingly.**
2. **As a user, I want to log my allergy symptoms daily, so that I can track the severity and frequency over time.**
3. **As a user, I want to receive notifications on high pollen days, so that I can take preventive measures.**
4. **As a user, I want to see trends and insights based on my symptom logs, so that I can better understand my allergy triggers.**
5. **As a user, I want to read articles and tips on managing pollen allergies, so that I can learn new strategies to reduce my symptoms.**

### User Flow
1. **Onboarding:**
- Introduction to AllerTrack and its features.
- User setup: location, allergy type (tree, grass, weed), symptom tracking preferences.

2. **Home Screen:**
- Display current pollen count and weather conditions.
- Quick access to log symptoms.
- Summary of recent symptoms and insights.

3. **Pollen Data Screen:**
- Detailed pollen count data with charts showing historical trends.
- Information on different types of pollen.

4. **Symptom Tracking Screen:**
- Interface to log symptoms with severity ratings and notes.
- Calendar view to see logged symptoms over time.

5. **Insights and Recommendations Screen:**
- Personalized insights based on symptom tracking and pollen data.
- Tips and recommendations for managing symptoms.

6. **Notifications:**
- Settings to customize notification preferences.
- Alerts for high pollen counts and reminders to log symptoms.

7. **Educational Content:**
- Access to articles, guides, and tips on managing pollen allergies.

### Technical Requirements
- **Platform:** iOS and Android
- **Backend:** Cloud-based service for data storage and processing.
- **APIs:** Integration with pollen data providers for real-time updates.
- **Database:** Secure storage for user data and logs.
- **Security:** Compliance with data protection regulations, user authentication, and data encryption.

### Design Requirements
- **UI/UX:** Clean, intuitive, and user-friendly interface.
- **Accessibility:** Ensure app is accessible to users with disabilities.
- **Consistency:** Maintain consistent design language across all screens.
- **Customization:** Allow users to personalize their experience (e.g., notification preferences, symptom tracking options).

### Metrics for Success
- **User Engagement:** Number of daily active users, frequency of symptom logging.
- **User Retention:** Monthly retention rate.
- **User Feedback:** Ratings and reviews on app stores, feedback from in-app surveys.
- **Health Outcomes:** Improvement in user-reported symptoms and quality of life.

### Timeline
1. **Phase 1: Research and Planning (1 month)**
- Market research, user interviews, and requirements gathering.

2. **Phase 2: Design and Prototyping (2 months)**
- Wireframes, mockups, and user testing.

3. **Phase 3: Development (3 months)**
- Backend development, frontend development, integration with pollen data APIs.

4. **Phase 4: Testing and QA (1 month)**
- Comprehensive testing, bug fixing, and performance optimization.

5. **Phase 5: Launch and Marketing (1 month)**
- App store submission, marketing campaigns, and user onboarding.

6. **Phase 6: Post-Launch Support (Ongoing)**
- Regular updates, feature enhancements, and user support.

### Budget
- **Development:** $100,000
- **Design:** $30,000
- **Marketing:** $20,000
- **Miscellaneous:** $10,000

### Risks and Mitigations
- **Data Accuracy:** Ensure reliable and up-to-date pollen data by partnering with reputable data providers.
- **User Privacy:** Implement strong data protection measures to safeguard user information.
- **Technical Challenges:** Allocate sufficient time for testing and QA to address potential technical issues.

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