Privacy Policy
Saydo Privacy PolicyEffective Date: December 4, 2025
Last Updated: December 4, 2025
Version: 4.0
Contact: support@usesaydo.com Optional AI Research Participation: Users may choose whether to contribute anonymized data to help improve AI technology. This participation is completely optional and users can utilize Saydo fully without participating in AI research. Participation preferences can be changed at any time through Settings.
Privacy Statement: Saydo maintains transparency regarding data collection practices. We collect user data to provide our AI-powered thought organization service. Additionally, users may optionally choose to participate in AI research through anonymized data contributions to advance technology development. Participation is entirely optional and may be modified at any time.
1. About This Policy
This Privacy Policy describes how Saydo ("we," "us," or "our") collects, uses, processes, and protects your personal information when you use our mobile application and related services (collectively, the "Service").
Saydo is an AI-powered mobile application that helps users organize their thoughts through voice recordings, automatic transcription, and intelligent categorization. With explicit user consent, anonymized data may contribute to AI research and development to advance machine learning models.
Key Principle: We maintain principles of user choice and transparent data practices. Users have complete control over whether their data contributes to AI model improvement and accuracy. This choice is optional, easily modified, and does not affect the ability to use core features.
2. Information We Collect
2.1 Information You Provide Directly
- Account Information: Email address, chosen display name, and authentication credentials
- Voice Recordings: Audio recordings of user thoughts (up to 5 minutes per recording) - used for transcription and, with user consent, AI training
- Thought Content: Text transcriptions, categories, and manual edits - used for service provision and, with user consent, AI training
- Custom Categories: Personal categories created for organizing thoughts - used to personalize user experience and, with permission, improve AI categorization systems
- AI Research Consent: User choice regarding participation in AI research - stored securely and modifiable at any time
- Feedback: Bug reports, feature requests, and communications with support team
- Payment Information: Billing details processed by payment providers (Apple App Store, Google Play Store, Stripe)
2.2 Information Collected Automatically
- Usage Data: App interactions, feature usage, session duration, and timestamps - used to improve the application and, with user consent, for AI model training
- Device Information: Device model, operating system version, app version, device identifiers
- Technical Data: IP address, crash reports, performance metrics, error logs
- Analytics Data: Aggregated and anonymized usage patterns to improve service quality
2.3 Information from Third Parties
- Authentication Providers: Profile information from Apple Sign-In or Google Sign-In (when users choose these services)
- Payment Processors: Transaction confirmations and subscription status from app stores
2.4 Google User Data Restrictions
Compliance with Google API Services User Data Policy:If you choose to sign in with Google or connect your Google Calendar/Tasks, we want to be transparent about how we use your Google user data:
- Authentication Only: Google user data (including profile information from Google Sign-In) is used exclusively for authentication and to provide core application functionality
- No AI Research: Google user data is NOT used for AI research, model training, or any purpose other than providing or improving the application's functionality
- No Third-Party Sharing for Research: Google user data is NOT shared with research partners, AI development organizations, or any third parties for AI research or model training purposes. Google data may be processed through service providers (such as cloud infrastructure) solely for service delivery, in compliance with Google's API Services User Data Policy.
- Service Functionality Only: Google user data is used solely to:
- Google Sign-In: Authenticate your account and enable secure sign-in using your Google credentials
- Google Calendar Integration:
- Read your calendar events to display them in the Saydo app
- Create calendar events from your voice-recorded thoughts
- Update existing calendar events when you edit them through voice commands
- Delete calendar events when you request deletion via voice
- Sync calendar changes bidirectionally between Saydo and Google Calendar
- Handle RSVP responses for calendar invitations
- Manage recurring event instances (edit single occurrences or entire series)
- Google Tasks Integration:
- Create tasks in Google Tasks from your voice-recorded thoughts
- Sync tasks between Saydo and Google Tasks
- Update task status and details
- Organize tasks into your existing Google Tasks lists
- User Profile Information: Use your email address and profile name to personalize your experience and identify your account
- Independent of AI Research Choice: This restriction applies regardless of whether you have opted into AI research participation. Even if you choose to participate in AI research, your Google user data will never be used for that purpose
- Data Separation: Google user data is kept separate from other user data that may be used for AI research (with your consent)
This policy ensures full compliance with Google's API Services User Data Policy, which requires that Google user data only be used to provide or improve your application's functionality.
3. How We Use Your Information
3.1 Core Service Functions
- Voice Processing: Transcribe voice recordings into text using AI services
- AI Classification: Automatically categorize thoughts using machine learning
- Data Synchronization: Sync user thoughts across devices
- Personalization: Adapt the application experience to user patterns and preferences
3.1.1 Google Services Integration
How We Use Google Calendar and Google Tasks:
If you choose to connect your Google account, Saydo integrates with Google Calendar and Google Tasks to provide the following features:
Google Calendar Features:
- View Your Calendar: Display your existing Google Calendar events within the Saydo app so you can see all your scheduled activities in one place
- Create Events from Voice: When you record a thought like "Meeting with John tomorrow at 3pm", Saydo creates that event directly in your Google Calendar
- Edit Events via Voice: Use voice commands to modify existing calendar events, such as "Move my 3pm meeting to 4pm" or "Change the location of tomorrow's meeting to the office"
- Delete Events: Remove calendar events by voice command, with options to delete a single occurrence or an entire recurring series
- Bidirectional Sync: Keep your Saydo app and Google Calendar synchronized - changes made in either location are reflected in both
- RSVP Management: Respond to calendar invitations directly from Saydo
- Recurring Event Support: Handle recurring events intelligently - edit single instances or entire series as needed
Google Tasks Features:
- Create Tasks from Voice: Convert your voice-recorded thoughts into actionable tasks in Google Tasks, such as "Remind me to call Sarah" or "Add buy groceries to my tasks"
- Task Synchronization: Keep your tasks synchronized between Saydo and Google Tasks so you can manage them from either platform
- Task Organization: Organize tasks into your existing Google Tasks lists and maintain your preferred task structure
- Task Updates: Update task details, status, and completion directly from Saydo
Example Use Cases:
- Record "Team standup every Monday at 9am" → Creates a recurring calendar event in Google Calendar
- Say "Move my dentist appointment to next week" → Updates the event in Google Calendar
- Voice command "Cancel today's lunch meeting" → Deletes the specific occurrence from Google Calendar
- Record "Don't forget to submit the report by Friday" → Creates a task in Google Tasks with a due date
- View all your Google Calendar events alongside your Saydo thoughts in one unified interface
Important: All Google Calendar and Tasks data is used exclusively to provide these integration features. Google data is never used for AI research or model training. Google data may be processed through service providers (such as cloud infrastructure providers) solely for service delivery and in compliance with Google's API Services User Data Policy, but is never shared with research partners or third parties for AI research purposes.
3.2 Optional AI Model Enhancement
Voluntary AI Improvement Participation (Opt-In Only)Important Restriction: If you signed in with Google, your Google user data (including profile information) is never used for AI research or model training, regardless of your participation choice. Only non-Google user data (voice recordings, transcriptions, thought content) may be used for AI research with your explicit opt-in consent, in compliance with Google's API Services User Data Policy.
Benefits of Participation:
- Enhanced AI Performance: Anonymized contributions help improve AI understanding of human thinking patterns
- Improved Categorization: Enhance AI organization of thoughts for current and future users
- Advanced Voice Recognition: Assist AI in better understanding natural speech patterns
- Technology Advancement: Contribute to development of next-generation AI systems
- Mental Health Tool Enhancement: Support development of AI systems for well-being applications
Participation Process:
- Data Anonymization: Personal identifiers are removed before AI training use
- Machine Learning Model Training: Anonymized thoughts and voice patterns contribute to AI model training
- Natural Language Processing: Text content improves language understanding algorithms
- Voice Recognition Enhancement: Audio recordings improve speech-to-text accuracy
- Categorization Intelligence: Thought organization patterns train classification algorithms
Important Notes:
- Always Optional: Saydo can be used fully without participating in AI research
- User Control: Toggle participation on/off at any time through Settings
- Privacy Protected: Data is anonymized before research use
- User Choice Respected: We respect user decisions regarding participation
3.3 Service Operations
- Account Management: Create, maintain, and secure user accounts
- Customer Support: Respond to inquiries and provide technical assistance
- Service Communications: Send important updates about accounts or service changes
- Subscription Management: Process payments and manage subscription status
3.4 Improvement and Security
- Service Enhancement: Analyze usage patterns to improve features and user experience
- Security: Detect and prevent fraud, abuse, and security threats
- Legal Compliance: Meet legal obligations and protect company rights
4. AI Model Improvement Participation
You're in Control: AI improvement participation is completely optional. You can use all of Saydo's features regardless of your choice. The decision is entirely yours and can be changed anytime.
4.1 How the Choice Works
- During Signup: You'll see an optional checkbox to "Help improve AI research" - you can check it or leave it unchecked
- No Pressure: You can proceed with account creation regardless of your choice
- Settings Control: Change your mind anytime in the app's Settings under "AI Research Participation"
- Immediate Effect: Your choice takes effect immediately - no waiting periods
4.2 Voice Recording Process
- Recording: Voice recordings are captured locally on your device
- Transmission: Audio is encrypted and transmitted securely to our transcription service
- AI Training Use: Voice data is only used for AI training if you've opted in
- Processing: AI services (OpenAI Whisper and others) convert speech to text
- Deletion: Original audio files are deleted from primary servers after processing
- Storage: Text transcriptions are stored for your use and, if you've consented, for AI training
4.3 AI Classification and Training
- Content Analysis: Text content is analyzed to suggest appropriate categories (always happens for your benefit)
- Model Training: Your data is only used to train AI models if you've explicitly opted in
- Pattern Recognition: Usage patterns help AI understand human thought organization (only with consent)
- Confidence Scoring: AI provides confidence levels for categorization accuracy
- Human Override: Your corrections to AI suggestions improve model accuracy (only if you've opted in)
5. Data Sharing and Disclosure
We do not sell, rent, or license your personal information to third parties. We may share your information only in the following limited circumstances:
5.1 Service Providers
- Cloud Infrastructure: Supabase (database), OpenAI (transcription), Anthropic (classification)
- Analytics: Usage analytics to improve app performance
- Payment Processing: Apple/Google for subscription management
5.2 AI Research Sharing (Opt-In Only)
When You Choose to Participate: If you opt into AI research, your anonymized data may be shared with:
- Research Partners: Academic institutions and ethical AI research organizations
- AI Development: Companies working on improving AI understanding of human communication
- Privacy Protection: All data is anonymized before sharing - personal identifiers are removed
- Your Control: You can withdraw from research participation anytime, stopping future data sharing
Google User Data Exclusion: If you signed in with Google, your Google user data (including profile information) is never shared with research partners or used for AI research, in compliance with Google's API Services User Data Policy. Only non-Google user data (voice recordings, transcriptions, thought content) may be shared for research purposes with your explicit opt-in consent.
5.3 Business Transfers
Company Acquisition: In the event that Saydo is acquired by, merged with, or transfers assets to another company:
- Personal Data: All user accounts, thoughts, and voice recordings will transfer
- AI Research Data: Only anonymized research data from users who opted in will transfer
- Consent Status: Your AI research participation choice will be honored by the acquiring company
- Your Rights: You maintain the right to delete your account and opt out of AI research before or after any acquisition
5.4 Legal Requirements
- When required by law, court order, or legal process
- To protect our rights, property, or safety
- To investigate potential violations of our Terms
6. Data Security
We implement comprehensive security measures to protect your data:
6.1 Technical Safeguards
- Encryption: All data is encrypted in transit (TLS 1.3) and at rest (AES-256)
- Access Controls: Strict authentication and authorization mechanisms
- Network Security: Firewalls, intrusion detection, and secure network architecture
- Regular Updates: Security patches and system updates are applied promptly
6.2 Operational Safeguards
- Limited Access: Only authorized personnel can access user data
- Audit Logs: All data access is logged and monitored
- Security Training: Regular security awareness training for our team
- Incident Response: Procedures for detecting and responding to security incidents
6.3 AI Research Data Protection
Extra Protection for Research Data:- Anonymization Before Use: All personal identifiers removed before any AI training use
- Secure Processing: AI training data processed in secure, isolated environments
- Access Restrictions: Only authorized researchers and engineers can access anonymized training data
- Consent Verification: All AI training data includes verified opt-in consent records
Security Notice: While we implement industry-standard security measures, no system is 100% secure. We encourage you to use strong passwords and keep your device secure.
7. Your Privacy Rights
You have comprehensive rights regarding your personal data:
7.1 AI Research Participation Rights
Complete Control Over AI Research:- Choose During Signup: Optional checkbox during account creation - no pressure either way
- Change Anytime: Toggle AI research participation on/off in Settings with immediate effect
- Withdraw Consent: Stop contributing to AI research anytime - easy as opting in
- No Penalties: Your app experience remains the same regardless of your choice
- Future Data: Your choice applies to all future data - past anonymized data follows separate deletion rules
7.2 General Data Rights
- Access: Request a copy of all personal data we hold about you
- Rectification: Correct any inaccurate or incomplete information
- Deletion: Delete your account and all associated data from active systems
- Data Portability: Export your data in a machine-readable format
- Restriction: Limit how we process your data
Smart Deletion Options:- Standard Deletion (In-App): Removes personal data, preserves anonymized research contributions (if you opted in)
- Complete Erasure (Email): Removes everything including all research data - no trace left
- AI Research Withdrawal: Keep your account but stop contributing to AI research (Settings)
Choose the option that best matches your privacy preferences.
7.3 Communication Preferences
- Opt-out: Unsubscribe from marketing communications (service communications may still be necessary)
- Notification Settings: Control push notifications and email preferences in the app
- AI Research Updates: Choose whether to receive updates about how your contributions help improve AI
7.4 Exercising Your Rights
To exercise any of these rights:
- AI Research Control: Use the "AI Research Participation" toggle in Settings
- Standard Deletion: Use the account deletion feature in the app settings
- Complete Data Erasure: Email support@usesaydo.com with subject "Complete Data Erasure Request"
- Other Requests: Contact us at support@usesaydo.com for access, correction, or portability requests
- We will respond within 30 days (or as required by applicable law)
8. Data Retention and Account Deletion
Three Flexible Options for Managing Your Data8.1 AI Research Withdrawal (Keep Account)
Stop contributing to AI research while keeping your account:
- How: Toggle off "AI Research Participation" in Settings
- Effect: Future data won't be used for AI training, account and thoughts remain intact
- Your Content: All your thoughts, categories, and app data stay exactly as they are
- Past Data: Previously anonymized research data remains (see Complete Erasure to remove this too)
- Reversible: You can opt back into AI research anytime
8.2 Standard Account Deletion (In-App)
Available through the app settings menu:
- Immediate Personal Data Removal: Your account details, email, and directly identifying information are immediately deleted
- AI Research Data: If you opted into AI research, anonymized insights may be retained for research purposes
- No AI Research Users: If you never opted into AI research, no training data exists to retain
- Anonymization Process: Only applies if you had opted into AI research - personal identifiers removed while preserving research value
- Processing Time: Immediate personal data deletion, anonymization completed within 30 days
8.3 Complete Data Erasure (Email Request)
For complete removal of everything, including all AI research contributions:
- Total Data Deletion: Complete removal of all personal and anonymized data, including AI training datasets
- Includes: Voice recordings, transcriptions, sentiment analysis, session data, usage patterns, classification feedback, and all training data
- Request Process: Email support@usesaydo.com with subject line "Complete Data Erasure Request"
- Required Information: Confirm your account email address in the request
- Processing Time: Maximum 30 days from receipt of verified request
- Verification: We will confirm completion via email once erasure is complete
Choose What's Right for You:- Just Stop AI Research: Use Settings toggle - keep your account and thoughts
- Delete Account, Keep Research Impact: Standard deletion preserves your anonymized AI research contributions
- Remove Everything: Complete erasure removes all traces including research data
9. Data Breach Notification
We are committed to protecting your data and will promptly notify you of any security incidents:
9.1 Notification Timeline
- Discovery: We continuously monitor for security incidents
- Assessment: Immediate assessment of breach scope and impact
- User Notification: Users notified within 72 hours of breach discovery
- Regulatory Notification: Authorities notified within 72 hours as required by law
9.2 Notification Methods
- Email notification to registered address
- In-app notification upon next login
- Website notice at usesaydo.com
- Direct contact for high-risk breaches
9.3 AI Research Data Breaches
Special Protection for Research Data:- Anonymized Data: AI research data is anonymized, reducing impact of breaches
- Consent Status Tracking: We'll notify you if your opt-in status was compromised
- Research Partner Notification: We'll inform research partners if anonymized data was affected
- Immediate Withdrawal Option: You can immediately opt out of AI research if concerned
9.4 Breach Response
Our Response Includes:- Immediate containment of the security incident
- Assessment of data types and number of users affected
- Clear explanation of the incident and its impact
- Steps we're taking to address the breach
- Recommended actions for affected users
- Contact information for questions and support
10. International Data Transfers
Saydo operates globally, and your data may be processed in countries other than your own:
- Primary Storage: United States (Supabase infrastructure)
- Processing: Various locations for AI services (with appropriate safeguards)
- Safeguards: We ensure adequate protection through standard contractual clauses and other legal mechanisms
- EU/UK Users: Special protections under GDPR adequacy decisions and Standard Contractual Clauses
10.1 AI Training Data Transfers (Opt-In Only)
AI Research Data Protections:- Consent Verification: Only data from users who opted into AI research is transferred internationally
- Anonymization First: All data is anonymized before any international transfer
11. EU AI Act Transparency Notice
AI System Classification: Saydo uses artificial intelligence systems to provide our core services. Under EU AI Act requirements, we classify our system as "Limited Risk AI" and provide the following transparency information:
11.1 AI Systems We Use
- Speech Recognition AI: Converts your voice recordings to text using advanced speech-to-text models
- Natural Language Processing AI: Analyzes and categorizes your thoughts based on content and context
- Sentiment Analysis AI: Determines emotional tone and patterns in your thoughts (Premium feature)
- Pattern Recognition AI: Identifies trends and habits in your thought patterns over time
11.2 How AI Affects You
AI-Generated Content: Saydo uses artificial intelligence to:
- Transcribe Voice: Convert your speech to text with high accuracy
- Suggest Categories: Recommend appropriate categories for organizing your thoughts
- Analyze Sentiment: Provide insights into emotional patterns in your content
- Generate Insights: Create summaries and identify trends in your thinking patterns
User Control: You can always override AI suggestions and maintain full control over your content organization.
11.3 AI Safety and Limitations
- Accuracy: AI transcription and categorization may contain errors - always review AI-generated content
- Bias Mitigation: We regularly test our AI models for bias and implement corrective measures
- Human Oversight: Critical decisions about your data remain under your control
- Transparency: AI-generated suggestions are clearly marked in the interface
- Privacy by Design: AI processing respects your privacy choices and data permissions
11.4 Your Rights Regarding AI
EU AI Act Rights:- Meaningful Human Review: Request human review of any AI-generated content or categorization
- AI Decision Explanation: Ask for clarification about how AI categorized or analyzed your content
- Correction Rights: Correct any errors in AI processing of your personal data
- Opt-Out Rights: Disable AI features while maintaining access to manual organization tools
- Data Subject Rights: All GDPR rights apply to data processed by AI systems
11.5 AI Quality Assurance
- Regular Testing: Continuous monitoring of AI model performance and accuracy
- Bias Auditing: Quarterly assessments to identify and address potential AI bias
- User Feedback Integration: Your corrections help improve AI accuracy for all users
- Model Updates: Regular updates to improve AI performance while maintaining privacy protections
- Incident Response: Clear procedures for addressing AI-related issues or errors
Contact for AI-Related Concerns: For questions, concerns, or requests related to AI processing of your data, contact us at
support@usesaydo.com with subject "AI Processing Inquiry"
12. Children's Privacy
Saydo is not intended for children under 13 years of age. We do not knowingly collect personal information from children under 13. If we discover that we have collected information from a child under 13, we will delete it immediately.
Extra Protection for Minors: Children under 13 cannot participate in AI research even if they somehow access the app. Our systems are designed to reject any AI research participation from accounts that might belong to minors.
If you are a parent or guardian and believe your child has provided us with personal information, please contact us at support@usesaydo.com.
13. Regional Privacy Rights
13.1 European Union (GDPR)
If you are in the EU, you have additional rights under the General Data Protection Regulation:
- Legal Basis: We process your data based on contract performance, legitimate interests, and explicit consent for AI research
- Data Protection Officer: Contact our DPO at support@usesaydo.com
- Supervisory Authority: You can lodge complaints with your local data protection authority
- Withdrawal of Consent: You can withdraw AI research consent at any time through Settings
- AI Training Rights: Special protections for AI training data under emerging EU AI regulations
13.2 California (CCPA/CPRA)
California residents have specific rights under the California Consumer Privacy Act:
- Right to Know: Request information about data collection and AI research use
- Right to Delete: Request deletion of personal information and AI training data
- Right to Opt-Out: We do not sell personal information, and AI research participation is always optional
- Non-Discrimination: We will not discriminate against you for exercising your rights or declining AI research
13.3 Other Jurisdictions
We comply with applicable privacy laws in all jurisdictions where we operate, including Canada (PIPEDA), Australia (Privacy Act), and others. AI research participation remains optional regardless of jurisdiction.
14. Cookies and Tracking
Our mobile app does not use cookies, but our website may use cookies and similar technologies:
- Essential Cookies: Required for website functionality
- Analytics Cookies: Help us understand website usage (anonymized)
- Preference Cookies: Remember your settings and AI research participation choice
You can control cookies through your browser settings. Note that disabling cookies may affect website functionality but won't impact your AI research participation choice stored in your account.
15. Changes to This Policy
We may update this privacy policy from time to time to reflect changes in our practices or legal requirements. When we make changes:
- Notice: We will notify you through the app, email, or website
- Material Changes: Significant changes will require your consent
- AI Research Changes: Changes affecting AI research participation will be clearly highlighted
- Effective Date: Changes take effect 30 days after notice (unless you consent earlier)
- Version History: Previous versions are available upon request
16. Contact Us
If you have any questions, concerns, or requests regarding this privacy policy or our data practices, please contact us:
17. Compliance and Certifications
This privacy policy is designed to comply with:
- General Data Protection Regulation (GDPR) - EU (including AI training consent requirements)
- California Consumer Privacy Act (CCPA/CPRA) - California
- Personal Information Protection and Electronic Documents Act (PIPEDA) - Canada
- Privacy Act 1988 - Australia
- Emerging AI governance and ethics frameworks
- Apple App Store Review Guidelines
- Google Play Developer Policy
- Other applicable privacy and data protection laws
AI Ethics Compliance: Our optional AI research participation model follows best practices for ethical AI development, ensuring user agency, transparency, and the right to withdraw consent at any time.
Last updated: December 4, 2025