1. Information We Collect
We collect the following types of information to provide and improve our services:
1.1 Information You Provide
- Task Content: Tasks, subtasks, and task descriptions you create
- Voice Input: Task content input through voice recognition features
- Text Content: Text content used for text-to-speech (TTS) functionality
- User Preferences: App settings and personalization options
1.2 Automatically Collected Information
- Device Information: Device model, operating system version, app version
- Usage Data: App usage frequency, feature usage, error logs
- Network Information: Network connection status, IP address (for service requests and access control)
- Session Identifiers: Randomly generated session IDs to associate conversation records
Important Note: We do not collect any personal identification information including names, emails, phone numbers, ID numbers, etc. All collected data is non-identifiable and cannot be directly associated with specific individuals.
2. How We Use Your Information
We use the collected information for the following purposes:
- Provide and improve task management functionality
- Process AI task analysis and breakdown requests
- Provide voice recognition services
- Provide text-to-speech (TTS) services
- Process subscriptions and payments
- Send service notifications and updates
- Analyze and improve app performance
- Provide customer support
Data Usage Statement: All data is processed in a non-identifiable manner without recording any personal identification information, and is processed anonymously to improve product functionality.
3. Information Sharing
We do not sell, trade, or transfer your personal information to third parties, except:
- With your explicit consent
- To trusted third parties necessary for service provision (such as Tencent Cloud AI and TTS services)
- To comply with legal requirements or protect our rights
- In the event of business transfer or merger
Third-Party Service Providers:
- Tencent Cloud AI Service: For AI task analysis and breakdown, task content is sent to Tencent Cloud for processing
- Tencent Cloud TTS Service: For text-to-speech functionality, text content is sent to Tencent Cloud for voice synthesis
- Data Storage Service: For data storage, your session data is stored on our servers
- Payment Service Provider: For subscription management and payment processing
- Voice Recognition Service: For voice recognition functionality
Important Note: We do not sell your data to third parties, and only share with trusted service providers when necessary. Data shared with Tencent Cloud is used solely for AI processing and voice synthesis, and will not be used for other purposes.
4. Data Storage and Security
4.1 Local Storage
Your task data is primarily stored locally on your device using local storage technology. This data is not automatically uploaded to our servers.
4.2 Server Storage
When you use AI features, task content is sent to our servers for processing. Your session data is stored on our servers to provide personalized services and improve product functionality. Data is associated through randomly generated session IDs that contain no personal information.
4.3 Data Security
- Use encrypted transmission for all network communications
- Implement access controls and authentication
- Conduct regular security audits and updates
- Limit employee access to user data
- Adopt industry-standard security measures to protect your data
Data Storage Statement: Due to our no-login system, cloud data deletion requires contacting us. Data transmission uses encrypted connections to ensure transmission security.
5. Your Rights
You have the following rights regarding your personal information:
- Right to Know: Understand how we process your data
- Right to Decide: Decide whether to consent to our processing of your data
- Local Data Management: You can manage local data in app settings at any time
- Cloud Data Deletion: Due to our no-login system, please contact us to delete cloud data
- Data Access: View the data we collect (due to no personal information, cannot identify specific users)
- Right to Object: Object to the processing of your data
- Complaint and Report: If you believe our processing violates your rights, you can file complaints with relevant authorities
Important Reminder: Due to our no-login system, we cannot identify specific user identities. If you need to delete cloud data, please contact us through our contact information, and we will assist you.
6. Children's Privacy
Our services are not intended for children under 13 years of age. We do not knowingly collect personal information from children under 13. If you are a parent or guardian and you know that your child has provided us with personal information, please contact us.
7. Data Retention Period
We retain your data based on business needs and legal requirements:
- Session Data: Retained for a reasonable period to provide services and improve products
- Usage Logs: Retained for an appropriate time for service improvement and troubleshooting
- Error Logs: Retained for a shorter time for technical issue resolution
We regularly clean up data that is no longer needed. You can also contact us at any time to request deletion of your data.
8. International Data Transfers
Your information may be transferred to servers outside your country or region for processing. We ensure these transfers comply with applicable data protection laws and adopt necessary security measures to protect your data.
Data Transfer Statement:
- Data may be transferred to Tencent Cloud servers for AI processing and voice synthesis
- Data is stored on our servers
- All transfers use encrypted connections
9. Legal Basis
The legal basis for processing your data includes:
- Contract Performance: To provide the services you request
- Legitimate Interest: To improve our service quality and user experience
- Consent: Based on your consent to this privacy policy
10. Privacy Policy Updates
We may update this privacy policy from time to time. For significant changes, we will notify you through the app or by other means. We recommend reviewing this policy regularly.
This policy was last updated: August 18, 2025
11. Developer Information
- App Name: 滚雪球 (Snowballing)
- Developer: Liu Li
- ICP Registration: 湘ICP备2025120371号-3A