Introduction
Ebbinghaus Learning ("we", "us", or "our") is committed to protecting your privacy and ensuring the security of your personal information. This Privacy Policy explains how we collect, use, and protect your data when you use our app.
By using Ebbinghaus Learning, you agree to the collection and use of information in accordance with this policy.
Information We Collect
Information You Provide
We collect information that you voluntarily provide when using our app:
- Study Plans: Plan names, start dates, lists per day, total lists, and reverse order preferences
- Learning Lists: List names and associated vocabulary or content items
- Task Data: Task completion status, completion dates, and task types (new learning vs. review)
- Progress Information: Completion percentages, streaks, and other learning statistics
Automatically Collected Information
We automatically collect the following information:
- Usage Data: App launch times, feature usage patterns, and session duration
- Device Information: Device type, operating system version, and app version
- Performance Data: Crash reports and performance metrics to improve app stability
How We Use Your Information
Core Functionality
We use your information to:
- Create and manage your study plans
- Generate and schedule learning and review tasks based on the Ebbinghaus forgetting curve
- Track your progress and completion statistics
- Display your tasks and calendar views
App Improvement
We use aggregated, anonymized data to:
- Improve app performance and stability
- Fix bugs and technical issues
- Develop new features and enhancements
- Optimize the learning algorithm
Data Storage & Security
Local Storage
All your personal data is stored locally on your device. We do not have access to your device's local storage.
Important: Your data remains on your device and is not transmitted to our servers unless you explicitly choose to export or share it.
Security Measures
We implement industry-standard security practices to protect your information:
- All data is stored locally on your device
- No data is transmitted to external servers without your explicit consent
- App follows iOS security best practices
- Regular security updates and vulnerability assessments
Data Sharing & Third Parties
No Data Sharing
We do not sell, rent, or share your personal data with third parties for marketing or advertising purposes.
Export & Import
You may choose to export your data as a JSON file. This file is stored locally on your device and can be shared at your discretion. We do not have access to exported files.
Third-Party Services
Our app may integrate with third-party services:
- System Services: iOS system frameworks for notifications, calendar integration, and file management
- Analytics: We do not use third-party analytics services
- Advertising: We do not display third-party advertisements
Your Rights & Choices
Data Access
You have full control over your data:
- View: Access all your study plans, tasks, and progress information
- Edit: Modify or delete any plan, list, or task
- Export: Export all your data as a JSON file for backup or transfer
- Import: Import previously exported data to restore your information
- Delete: Clear all data from the app at any time
Data Deletion
You can delete all your data at any time by using the "Clear All Data" feature in Settings. This action permanently removes all study plans, tasks, and progress information from your device.
Opt-Out
Since all data is stored locally on your device, you can stop using the app at any time and your data will remain on your device until you choose to delete it.
Children's Privacy
Ebbinghaus Learning is designed for users of all ages, including students and professionals. We do not knowingly collect personal information from children under 13 years of age. If you are a parent or guardian, please supervise your child's use of the app.
Changes to This Policy
We may update this Privacy Policy from time to time to reflect changes in our practices, features, or legal requirements. We will notify users of significant changes through:
- App Store updates
- In-app notifications (if implemented)
- Updated policy on our support website
Your continued use of the app after changes constitutes acceptance of the updated policy.
Contact Us
If you have questions, concerns, or requests regarding this Privacy Policy, please contact us:
Email: iocompile67692@gmail.com
We will respond to your inquiry within a reasonable time frame.