1. Introduction
Welcome to Susu — Your AI Diary ("we," "our," or "us"). We are committed to protecting your privacy and personal data. This Privacy Policy explains how we collect, use, and safeguard your information when you use our mobile application ("App").
By using Susu, you agree to the terms of this Privacy Policy. If you do not agree, please do not use the App.
2. Information We Collect
2.1 Information You Provide
- Diary Entries: Text, mood selections, and notes you write in the App.
- Mood Data: Your mood selections and emotional tracking information.
- PIN/Security Data: Your PIN code for app lock (stored securely on device only).
- Images: Photos you attach to diary entries (stored locally on your device).
2.2 Information Collected Automatically
- Device Information: Device type, operating system version, and app version for compatibility purposes.
- Usage Data: Basic app usage statistics to improve user experience (no personal content is included).
2.3 Information We Do NOT Collect
- We do not collect your name, email address, phone number, or other personal identifiers.
- We do not collect your location data.
- We do not sell your data to third parties.
3. How Your Data is Stored
Your privacy is our top priority. Here's how we handle your data:
- Local Storage: All diary entries, mood data, and personal content are stored locally on your device. We do not upload your diary content to any server.
- Encryption: Sensitive data is encrypted using industry-standard encryption methods.
- PIN Protection: Your app is protected by a PIN code and optional biometric authentication (fingerprint/face recognition).
4. AI Features
Susu includes AI-powered features such as chat companion and text analysis:
- When you interact with the AI chat feature, your messages may be sent to our AI service provider for processing.
- AI conversations are not stored on our servers after processing.
- We do not use your diary entries or AI conversations for training AI models.
- You can use the App without the AI features if you prefer.
5. Third-Party Services
The App may use the following third-party services:
- Google Play Services: For app distribution and updates.
- Speech Recognition Services: When you use the speech-to-text feature, audio is processed by your device's built-in speech recognition service.
- Text-to-Speech Services: For reading diary entries aloud using your device's built-in TTS engine.
Each third-party service has its own privacy policy. We encourage you to review their policies.
6. Data Security
We take reasonable measures to protect your data:
- All sensitive data is encrypted on your device.
- PIN and biometric lock prevent unauthorized access.
- We use secure storage mechanisms provided by the operating system.
- No diary content is transmitted over the internet (except when using AI chat features).
7. Children's Privacy
Susu is not intended for children under the age of 13. We do not knowingly collect personal information from children under 13. If you believe a child under 13 has provided us with personal information, please contact us so we can take appropriate action.
8. Your Rights
You have the right to:
- Access: View all your data within the App at any time.
- Delete: Delete any or all of your diary entries and data from within the App.
- Uninstall: Uninstalling the App will remove all locally stored data from your device.
- Opt-out: You can choose not to use AI features and still use the diary functionality.
9. Data Retention
Since your data is stored locally on your device:
- Your data remains on your device as long as the App is installed.
- Uninstalling the App permanently deletes all data.
- We do not retain any copies of your data on our servers.
10. Changes to This Policy
We may update this Privacy Policy from time to time. We will notify you of any significant changes by posting a notice within the App. Your continued use of the App after changes are posted constitutes your acceptance of the updated policy.
11. Contact Us
If you have any questions or concerns about this Privacy Policy or our data practices, please contact us at: