Privacy Policy
Last Updated: September 7, 2025
1. Overview
Check Me (“we,” “our,” or “us”) is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and protect your information when you use our mobile application (the “App”). By using Check Me, you agree to the collection and use of information in accordance with this policy.
- Device Information: Device model, OS version, app version, device identifier
- Usage Statistics: App usage frequency, feature usage patterns, interaction data
- Analysis Results: Condition scores (0-100), analysis timestamps, mood states (text only - NO facial images are collected or stored)
- User Preferences: Theme settings, notification preferences
- User Profile: Optional nickname or display name
2.3 Camera Data Processing
- Real-time Processing Only: Camera feed is processed in real-time for analysis
- No Storage: Facial images are NEVER saved to device storage or transmitted to servers
- Immediate Deletion: All image data is removed from memory immediately after analysis
3.1 Processing Purpose
- Providing real-time condition analysis and feedback
- Tracking condition trends over time (using numerical data only)
- Improving app functionality and user experience
- Generating anonymized usage statistics
3.2 Processing Method
- On-Device Processing: All facial analysis occurs exclusively on your device
- No Server Transmission: Facial images and biometric data never leave your device
- Real-Time Analysis: Processing happens in real-time with immediate data disposal
3.3 Face Data Processing Policy
Explicit Statement on Face Data Non-Retention
Check Me does NOT retain any face data. All facial analysis is performed in real-time on your device, and face data is immediately and completely erased from memory after processing. We do not store, transmit, backup, or retain facial images or biometric face data in any form.
Purpose of Face Data Processing
We process face data exclusively for the following purposes:
- Real-time emotion detection: To analyze your current emotional state and provide immediate feedback
- Daily wellness monitoring: To help you track your emotional patterns throughout the day
- Personalized insights: To provide customized wellness recommendations based on your emotional trends
- Mental health support: To help you better understand and manage your emotional wellbeing
Face Data Storage Duration
- Raw facial images: NOT stored at all - processed in real-time and immediately deleted from memory (0 seconds retention)
- Biometric face data: NOT stored at all - computed temporarily for analysis and immediately discarded (0 seconds retention)
- Face templates or models: NOT created or stored
- Only numerical results retained: We only store numerical emotion scores (0-100) and text mood labels, never face data itself
Reason for Our Storage Policy
We have designed our app to process face data without retention because:
- Privacy First: Your facial data is highly sensitive and we respect your privacy
- Security: Not storing face data eliminates any risk of facial data breaches
- Compliance: We adhere to the strictest privacy standards and regulations
- Trust: We want you to feel confident using our app without privacy concerns
4. Data Storage and Retention
4.1 Locally Stored Data
- User Settings: Stored until app deletion
- Theme Preferences: Stored until app deletion
- App Configuration: Stored until app deletion
4.2 Analysis Results Storage (NOT Face Data)
What We Store (Numerical Data Only)
We explicitly confirm that NO face data is retained. We only store:
- Condition scores: Numerical values (0-100) representing emotional states
- Timestamps: Date and time of each analysis session
- Mood labels: Text descriptions like “Happy”, “Tired”, “Focused”, “Stressed”
- Aggregate statistics: Daily/weekly/monthly averages and trends
Why We Store Analysis Results
- Progress Tracking: To enable you to monitor your emotional wellbeing over time
- Pattern Recognition: To identify trends that may help improve your mental health
- Historical Insights: To provide meaningful comparisons and progress reports
- Personal Growth: To support your journey toward better emotional awareness
Storage Duration and Justification
- Analysis Results: Retained for maximum 30 days
- Why 30 Days: This period provides sufficient historical context for meaningful trend analysis while minimizing data retention
- Automatic Deletion: Data older than 30 days is automatically deleted on a rolling basis
- User Control: You can manually delete any or all history at any time through the app settings
- Complete Removal: All data is permanently deleted when you uninstall the app
Data Not Stored
We explicitly DO NOT store:
- Facial images or photographs
- Biometric face data or face templates
- Face recognition models
- Video recordings
- Any identifiable facial features
5. Data Sharing and Third Parties
5.1 Face Data Sharing Statement
Check Me does NOT share any face data with third parties. Since we don’t retain face data, there is no face data to share. This includes:
- NO sharing of facial images
- NO sharing of biometric face data
- NO sharing of face templates or models
- NO sharing of any face-related information
- Facial Images: NEVER shared with anyone (not retained to begin with)
- Biometric Data: NEVER collected, stored, or shared
- Personal Identification: No personally identifiable information is shared
- Raw Analysis Data: Individual analysis results are never shared
5.3 Anonymized Data We May Share
- Usage Statistics: App open frequency, feature usage counts (via Google Analytics)
- Ad Performance: Ad interaction metrics (via Google AdMob) - no personal data
- Crash Reports: Technical error data (via Firebase Crashlytics) - no personal data
5.4 Purpose of Limited Sharing
- Improving app stability and performance
- Understanding feature usage patterns
- Measuring advertising effectiveness
- Fixing bugs and technical issues
5.5 Third-Party Services Declaration
- Firebase Analytics: Receives only aggregated, anonymous metrics (no face data)
- Google AdMob: Receives only ad interaction data (no face data)
- No Cloud Storage: We do not use cloud services for any user data storage
6. Data Security
6.1 Technical Safeguards
- Encryption: Sensitive data is encrypted using industry-standard methods
- Sandboxing: Data is isolated within the app’s secure container
- Access Controls: Data is protected by iOS security features
- No Network Transmission: Face data never travels over networks
6.2 Operational Safeguards
- Minimal Data Collection: We only collect what’s necessary
- Immediate Disposal: Face data is deleted immediately after processing
- Regular Security Updates: We maintain current security patches
- Privacy by Design: Security is built into every feature
6.3 Face Data Security
- Zero Retention Policy: The most secure data is data that doesn’t exist
- Memory Clearing: Active memory management ensures immediate data disposal
- No Persistence: Face data is never written to disk or flash storage
- Process Isolation: Face processing occurs in isolated memory space
7. Your Rights and Controls
7.1 Access Rights
- View all your stored analysis results in the History section
- Export your data through the app’s export feature
- Request information about data processing practices
7.2 Deletion Rights
- Delete individual analysis results at any time
- Clear all history data with one action
- Complete data removal upon app uninstallation
- Request immediate deletion of all data
7.3 Control Rights
- Opt-out of analytics collection in Settings
- Control notification preferences
- Manage data retention settings
- Disable camera access at any time through iOS Settings
7.4 Correction Rights
- Update your profile information at any time
- Modify your preferences and settings
8. Children’s Privacy
Check Me does not knowingly collect personal information from children under 13 years of age (or under 16 in the European Economic Area). If we become aware that we have collected personal information from a child under the applicable age, we will take steps to delete such information immediately.
9. International Data Transfers
All data processing occurs on your device. We do not transfer your data internationally as no personal data, including face data, ever leaves your device.
10. California Privacy Rights (CCPA)
California residents have additional rights under the California Consumer Privacy Act (CCPA):
- Right to know what personal information is collected
- Right to know if personal information is sold or disclosed (we do NOT sell any data)
- Right to opt-out of sale of personal information (not applicable as we don’t sell data)
- Right to delete personal information
- Right to non-discrimination for exercising privacy rights
10.1 CCPA Face Data Disclosure
Under CCPA, we specifically disclose:
- We process face data but DO NOT retain it
- Face data is processed solely on-device
- No face data is sold or shared with third parties
- You have the right to opt-out of face processing by not using the camera feature
11. European Privacy Rights (GDPR)
If you are in the European Economic Area, you have additional rights under the General Data Protection Regulation (GDPR):
- Legal Basis: We process data based on legitimate interests and consent
- Data Portability: Export your data in a machine-readable format
- Right to Object: Object to certain types of processing
- Right to Restrict: Request restriction of processing
- Supervisory Authority: Lodge a complaint with your local data protection authority
11.1 GDPR Biometric Data Disclosure
Under GDPR Article 9 (processing of special categories of data):
- Face data is considered biometric data
- We process it based on your explicit consent
- Processing is done solely on your device
- No biometric data is retained after processing
- You can withdraw consent at any time by stopping use of the camera feature
12. Changes to This Privacy Policy
We may update our Privacy Policy from time to time. We will notify you of any changes by:
- Posting the new Privacy Policy in the app
- Updating the “Last Updated” date
- Sending an in-app notification for significant changes
You are advised to review this Privacy Policy periodically for any changes.
13. Data Breach Notification
In the unlikely event of a data breach that affects your personal information, we will:
- Notify affected users within 72 hours of discovery
- Provide details about what information was involved
- Explain steps taken to address the breach
- Offer guidance on protective measures you can take
Note: Since we don’t retain face data, face data breaches are not possible.
If you have questions or concerns about this Privacy Policy, please contact us:
- Email: support@checkme.app
- In-App: Settings > Contact Support
- Website: https://checkme.app/contact
15. Legal Compliance
This Privacy Policy complies with:
- Apple App Store Guidelines (including Guideline 5.1.1 on face data)
- General Data Protection Regulation (GDPR)
- California Consumer Privacy Act (CCPA)
- Children’s Online Privacy Protection Act (COPPA)
- Biometric Information Privacy Acts (BIPA)
- Other applicable privacy laws and regulations
16. Consent and Agreement
By using Check Me, you consent to:
- The processing of your data as described in this policy
- The use of camera for real-time analysis (with immediate deletion)
- The storage of numerical analysis results (not facial images)
- The collection of anonymized usage statistics
You may withdraw your consent at any time by:
- Disabling camera access in iOS Settings
- Deleting your history data
- Uninstalling the app
17. Face Data Consent
By enabling the camera feature, you specifically consent to:
- Real-time processing of your face for emotion analysis
- Immediate deletion of all face data after processing
- Storage of only numerical emotion scores, not face data
- Understanding that face data is never retained or shared
This consent is:
- Freely given and can be withdrawn at any time
- Specific to emotion analysis functionality
- Informed by this comprehensive privacy policy
- Unambiguous through your action of enabling the camera
18. Effective Date
This Privacy Policy is effective as of January 9, 2025, and will remain in effect except with respect to any changes in its provisions in the future, which will be in effect immediately after being posted.