Miuu Studio created the Miuu Note - Diary With Lock app as a free application with optional in-app purchases and ads. The base version of this Service is provided at no cost and is intended for use as-is. Users can opt to purchase a subscription or a one-time permanent upgrade for an ad-free experience and access to premium features.
This Privacy Policy informs users about how their Personal Information is collected, used, and disclosed when using this Service. By using the Service, you agree to the collection and use of information as described in this policy.
Information Collection and Use
The app may request personally identifiable information for a better user experience. This information is stored on your device and is not collected by Miuu Studio.
However, the app uses third-party services that may collect data to identify you. These include:
- Google Play Services
Data Backup and Storage
Apple Login Users: For users who sign in with Apple Login, we use our secure backup system powered by Google Cloud Storage to back up user-input data (such as diary entries). This ensures your data is recoverable if you switch devices or reinstall the app. Miuu Studio retains management control of the data stored on Google Cloud but does not directly access or read your personal content. For more information, please review Google Cloud's Privacy Policy.
Google Login Users: For users who sign in with Google Login, you can choose between two backup methods:
- Cross-Platform Backup (Recommended): Your data is backed up to our secure servers powered by Google Cloud Storage. This provides seamless backup and restore across both iOS and Android devices. Miuu Studio retains management control of the data stored on Google Cloud but does not directly access or read your personal content.
- Google Drive Backup: Your data is backed up directly to your personal Google Drive. This means no data is sent to or stored by Miuu Studio. You retain full ownership and control of the data stored in your Google Drive.
Please refer to Google's Privacy Policy and Google Cloud's Privacy Policy for details on their data handling practices.
Log Data
If the app encounters an error, it collects data such as your device's IP address, name, operating system, and usage statistics through third-party services. No user-input data is ever collected.
Cookies
The app itself does not use cookies but may include third-party code or libraries that do. You can choose to accept or refuse cookies in your settings, but some features may be affected.
Third-Party Service Providers
- Facilitate the Service
- Perform Service-related functions
- Analyze Service usage
These providers may access your Personal Information but are obligated not to misuse it.
Security
We take reasonable measures to protect your Personal Information but cannot guarantee absolute security due to the nature of internet transmission and electronic storage.
Data Breach Response
In the event of a data breach that may affect your Personal Information, we will:
- Investigate the incident promptly and take immediate steps to contain the breach
- Notify affected users within 72 hours of discovering the breach, where technically feasible
- Provide details about what information was involved, steps we are taking to address the breach, and recommended actions for users
- Comply with applicable data protection laws and regulations regarding breach notification
- Implement additional security measures to prevent similar incidents
Limitation of Liability
While we implement industry-standard security measures and follow best practices to protect your data, we cannot be held liable for:
- Unauthorized access due to user negligence (sharing passwords, using insecure devices, etc.)
- Breaches caused by third-party services beyond our control (Apple iCloud, Google Drive, etc.)
- Acts of nature, cyber attacks, or other events beyond our reasonable control
- Data loss, corruption, or unavailability resulting from device failure, app deletion, user error, or failed backup/restore processes.
Our liability is limited to the maximum extent permitted by applicable law. We recommend users maintain their own backups and use strong, unique passwords.
Links to Other Sites
The app may contain links to external websites. Miuu Studio is not responsible for the privacy practices or content of these sites. Review their Privacy Policies for more information.
Children's Privacy
This Service is rated for everyone and may be used by children. We are committed to protecting the privacy of children under 13 in compliance with the Children's Online Privacy Protection Act (COPPA). We do not knowingly collect personal information from children under 13 without verifiable parental consent.
All user data is stored locally on the device or in user-controlled cloud storage (Apple iCloud, Google Drive, or our secure backup system with user authentication). We do not collect, store, or share personal information from children under 13 for marketing or advertising purposes.
Parents or guardians who believe their child has provided personal information to us should contact us immediately at support@miuustudio.com for prompt deletion of such information.
Changes to This Policy
This Privacy Policy may be updated occasionally. Users are encouraged to review this page regularly. Changes will be posted here and are effective immediately.
Effective Date: July 14, 2025
Contact Us
For questions or suggestions, contact us at: support@miuustudio.com