Privacy Policy
PlanAI
Last updated: April 1, 2026
1. Introduction
PlanAI ("we," "us," "our," or "Company") operates the PlanAI application (the "App"). This Privacy Policy explains how we collect, use, disclose, and otherwise handle your information when you use our App.
2. Information We Collect
2.1 Calendar Data
When you authorize PlanAI to access your calendars, we collect:
- Calendar event titles, descriptions, and dates
- Event start and end times
- Event locations
- Calendar source information
2.2 Account Information
- Your email address (from Google Sign-In)
- Your name
- Your Google profile information
- User preferences (preferred study hours, timezone, study duration)
2.3 Usage Data
- Schedule blocks you create
- Tasks you manage
- Chat messages you send to our AI assistant
- App features you use
2.4 Technical Data
- IP address
- Browser type and version
- Device information
- Timestamps of your activity
3. How We Use Your Information
We use the information we collect to:
- Sync and Display: Aggregate your calendar events into a unified view
- AI Analysis: Generate optimal schedules and task complexity analysis using OpenAI's GPT-4o
- Schedule Optimization: Create personalized study schedules respecting your preferences and calendar conflicts
- Conversational AI: Provide scheduling assistance through our chat interface
- Improve the App: Analyze usage patterns to enhance features and fix bugs
- Account Management: Manage your authentication and account settings
- Communications: Send you important updates about your account or the service
4. Data Storage and Retention
4.1 What We Store
- Your calendar events and task information are stored in our database
- Chat message history is stored for context and improvement
- Schedule blocks you create are stored persistently
4.2 How Long We Keep Data
- Calendar events are kept as long as they exist in your source calendars
- Tasks are kept until you mark them complete or delete them
- Chat history is retained for 90 days unless you delete it
- Account data is retained until you delete your account
4.3 After Analysis
We do not store raw calendar event data for longer than necessary for processing. Calendar data is used to generate schedules and then reference only by ID, not full content.
5. Sharing of Information
We do not sell, trade, or rent your information to third parties. Your data is only shared with:
- OpenAI: For AI-powered schedule analysis and generation (API calls only, no raw data storage)
- Google: When you authorize calendar access (standard OAuth flow)
- Service Providers: Database providers and infrastructure partners necessary to operate the App
6. Third-Party Services
6.1 Google Calendar
PlanAI uses Google Calendar API to read (not modify) your calendar events. Google's privacy policy applies to data Google collects: https://policies.google.com/privacy
6.2 OpenAI
We send your task information and calendar data to OpenAI's API for schedule optimization. OpenAI's privacy policy applies: https://openai.com/privacy
6.3 Infrastructure
Your data is stored on secure cloud infrastructure (Neon PostgreSQL, Vercel). Their privacy policies apply to data they process.
7. Data Security
We implement industry-standard security measures including:
- Encryption of data in transit (HTTPS/TLS)
- Encryption of sensitive data at rest
- Secure authentication via OAuth 2.0
- Regular security audits
- Access controls and role-based permissions
However, no method of transmission over the internet is 100% secure. We cannot guarantee absolute security.
8. Your Rights
8.1 Access
You have the right to access your personal data and receive a copy of it.
8.2 Deletion
You can request deletion of your account and associated data. Some data may be retained for legal compliance.
8.3 Data Portability
You can request your data in a portable, machine-readable format.
8.4 Opt-Out
You can:
- Disconnect calendar sources at any time
- Stop using the App
- Request we stop using your data for AI analysis
9. Cookies and Tracking
We use:
- Session cookies for authentication
- Local storage for user preferences
- Analytics (if enabled) to understand usage patterns
You can disable cookies in your browser settings, though this may limit App functionality.
10. Children's Privacy
PlanAI is not intended for users under 13. We do not knowingly collect information from children under 13. If we become aware of such collection, we will delete it immediately.
11. Changes to This Privacy Policy
We may update this Privacy Policy at any time. We will notify you of significant changes via email or prominent notice in the App. Your continued use constitutes acceptance of changes.
12. Contact Us
If you have questions about this Privacy Policy or our privacy practices:
Email: privacy@planai.live
Response Time: We aim to respond to privacy inquiries within 30 days.
13. Your Consent
By using PlanAI, you consent to our Privacy Policy.
GDPR/CCPA Compliance: If you are a resident of the EU (GDPR) or California (CCPA), you have additional rights regarding your personal data. Please contact us for specific information about these rights.