Privacy Policy
Effective Date: January 15, 2025
Last Updated: January 15, 2025
This Privacy Policy applies to the goTall mobile application ("Application"), developed by goTall Team ("Service Provider"), offered as a freemium service. By using the Application, you agree to the collection and use of information in accordance with this policy.
Information Collection and Use
The Application may collect certain information automatically when you download and use it, including:
- Your device's IP address
- The screens and features visited within the app
- Time and date of your usage
- Time spent on each screen and overall app usage
- Operating system of your mobile device
- Height measurements and tracking data you input
- Exercise and challenge completion data
- Game performance and activity data
- Notification preferences and settings
- App settings and customization choices
In some cases, you may be asked to provide personally identifiable information, such as your email for app-related communication, support, and account management. This information is retained and used only as described in this policy.
Height and Growth Tracking Data
Data Privacy: goTall helps you track your height growth journey by storing data you manually input. All height measurements, predictions, and personal growth data are entered by you and stored securely.
What We Collect
- Height measurements you manually enter
- Age, gender, and family height data for predictions
- Growth milestones and tracking history
- Exercise and challenge completion records
- Game performance data (jump height, posture scores, etc.)
- Custom goals and personal notes
- Notification preferences and reminder settings
- App usage patterns and feature preferences
- Analytics data for app improvement
- Error logs and performance data
How We Use This Data
- To provide height tracking and prediction functionality
- To generate personalized growth insights and recommendations
- To calculate height predictions based on your input data
- To track your progress in challenges and games
- To send reminder notifications for exercises and measurements
- To improve app performance and user experience
- To provide personalized exercise and challenge recommendations
- To analyze app usage patterns for service improvement
- To provide customer support and troubleshooting
Camera and Sensor Data
Camera Usage: goTall uses your device camera for posture detection and certain game features. Camera data is processed locally on your device in real-time and is NOT stored, transmitted, or uploaded to our servers.
Camera and Sensor Information
- Camera Access: Used for Posture Perfect game and body position detection
- Accelerometer/Gyroscope: Used for Jump Challenge and movement-based games
- Local Processing: All camera and sensor data is processed on your device
- No Storage: Images and sensor data are not saved or transmitted
- Permission Control: You can revoke camera/sensor access anytime through device settings
Third-Party Access and Services
We may use third-party services to help improve our application. These services may have access to anonymized, aggregated data but cannot access your personal height information or camera data for independent use.
The Application uses the following third-party services:
- Google Play Services
- RevenueCat (for subscription management)
- Analytics services for app improvement
- Crash reporting services for stability
Your data may also be shared:
- As required by law or legal processes
- To protect user safety, investigate fraud, or respond to government requests
- With trusted service providers under confidentiality agreements
- In anonymized, aggregated form for research and development
Data Storage and Security
Local Storage
- All height tracking data is stored locally on your device by default
- Height measurements and growth history are saved in secure device storage
- Exercise and game progress is stored using secure local storage
- App preferences and settings are stored on your device
- Camera data is never stored - only processed in real-time
Cloud Backup (Premium Feature)
- Premium users can enable cloud backup for data sync across devices
- Backed-up data is encrypted during transmission and storage
- You control whether cloud backup is enabled
- You can delete cloud-backed data at any time
Security Measures
We take your privacy seriously and use appropriate technical and organizational safeguards to protect your data, including:
- Encryption of data transmission when communicating with our servers
- Secure local storage for all height tracking and personal data
- Regular security audits and updates
- Limited access to any transmitted data by authorized personnel only
- Secure data processing protocols for app functionality
- No storage or transmission of camera/video data
Opt-Out Rights
You may stop data collection at any time by:
- Uninstalling the application using the standard uninstall process
- Turning off notifications through device settings
- Revoking camera and sensor permissions through device settings
- Clearing your saved height data through the app settings
- Disabling cloud backup (for premium users)
- Contacting us to request data deletion from our servers
Data Retention
We retain user-provided data as long as you use the app, and for a reasonable period afterward. Specific retention periods:
- Height tracking data: Stored locally on your device until you delete it
- Exercise and game data: Stored locally until you modify or delete them
- Cloud backup data: Retained while you have an active premium subscription
- Usage analytics: Anonymized data retained for up to 2 years for service improvement
- Account information: Retained for subscription management and support purposes
- Crash logs: Retained for up to 90 days for debugging purposes
- Camera/sensor data: Not stored at all - processed in real-time only
To request deletion of any data stored on our servers, contact us at support@gotall.app.
Children's Privacy
Age Restriction: This app is intended for users aged 13 and above. We do not knowingly collect personal data from users under 13 without parental consent. If we discover such data, we will delete it immediately. If you believe your child has provided personal information, contact us right away.
Health Data Privacy
What We Don't Collect
- We do not access medical records or health databases
- We do not collect biometric data beyond user-entered height measurements
- We do not store photos or videos from camera features
- We do not share height data with third parties for marketing
What You Control
- You manually enter all height measurements
- You control what personal data is tracked and stored
- You can edit or delete any height data at any time
- You decide which challenges and games to participate in
- You control camera and sensor permissions
International Data Transfers
Your information may be transferred to and processed in countries other than your country of residence. These countries may have different data protection laws. We ensure appropriate safeguards are in place to protect your personal information in accordance with this Privacy Policy.
Your Rights
Depending on your location, you may have certain rights regarding your personal information:
- Access: Request information about personal data we process
- Correction: Request correction of inaccurate personal data
- Deletion: Request deletion of your personal data
- Portability: Request export of your height tracking data
- Objection: Object to certain processing activities
- Revoke Camera Access: Disable camera permissions at any time
To exercise these rights, contact us at support@gotall.app.
Notification Transparency
Notification Notice: goTall sends notifications for measurement reminders, challenge updates, and achievement notifications. All notifications are generated based on your preferences and activity data. You can customize or disable notifications through app settings or device settings.
Analytics and Performance
goTall may use analytics technologies to enhance user experience:
- App performance monitoring to ensure optimal functionality
- Usage pattern analysis to improve features and user interface
- Crash reporting to identify and fix technical issues
- Feature usage analytics to prioritize development efforts
- Game performance metrics to balance difficulty and engagement
You can manage analytics preferences through your device settings.
Changes to This Policy
We may update this policy from time to time. Any changes will be posted on this page and, if significant, we will notify you through the app or via email. Continued use of the Application indicates your acceptance of the updated policy.
Data Breach Notification
In the unlikely event of a data breach that affects your personal information, we will notify you and relevant authorities as required by applicable law, typically within 72 hours of becoming aware of the breach.
Third-Party Links
Our app may contain links to third-party websites or services (such as exercise tutorials or health resources). We are not responsible for the privacy practices of these external sites. We encourage you to read their privacy policies before providing any personal information.
Subscription and Payment Data
Payment and subscription information for goTall Premium is handled entirely by your device's app store (Apple App Store or Google Play Store). goTall does not have access to your payment information or credit card details.
Your Consent
By using goTall, you consent to the collection and use of information as outlined in this Privacy Policy. If you do not agree with any part of this policy, please do not use our application.
goTall - Growth Tracking for Gen Z
Your privacy matters to us. This policy ensures transparent data practices.
Track your height growth journey while keeping your data secure.