We understand the importance of privacy and security. offnote (hereinafter referred to as "this App") is a primarily local-storage note-taking tool. Your note content always stays on your device and is never uploaded to any server. To continuously improve the product experience, we collect anonymized usage statistics (such as app opens, feature usage frequency, etc.). This data contains no note content or personal identity information. This policy will clearly explain how we handle your data to help you understand your rights.
1. This App does not require account registration and will not collect your personal identification information (such as name, phone number, ID card number, geographic location, etc.) in any form.
2. The note content you actively input during use (including text, tags, dates, etc.) will never be uploaded or sent to any remote server and always remains stored solely on your device.
3. We collect anonymized usage statistics, including: app open/close times, session duration, feature operation counts (such as note creation, search, sharing, etc.), page view records, and feedback submission content. This data is used solely for analyzing product usage and improving user experience. It does not include note body text, tag names, or any specific content you enter, and cannot be linked to your personal identity.
1. All note data you create is stored only in the local storage of your mobile phone, tablet, or other devices you use, and is completely under your personal control.
2. Operations such as storage, reading, and modification of data are all completed on your device. We cannot obtain, view, or interfere with any of your note content.
3. The anonymized usage statistics described in Section I are transmitted to our server (haomeng.site) for storage and analysis. This server does not store your note content.
4. If you uninstall this App or reset your device, the note data stored locally may be lost. It is recommended that you back up important content through your device's built-in backup function before performing such operations.
1. The locally stored note data is only used to support the core functions of this App (such as note display, editing, classification, etc.) and will not be used for any commercial purposes or data analysis.
2. We will not share, transmit, or sell any of your data to any third parties (including companies, institutions, or individuals).
1. We use Flutter's official in_app_purchase plugin to provide in-app purchase services. All purchase data is processed through Apple App Store or Google Play Store, and we do not collect or store any payment information.
2. Your purchase records are stored locally on your device using SharedPreferences. No purchase data is transmitted to our servers.
3. We use our self-built ActionHub service (haomeng.site) to receive anonymized usage statistics and user feedback. This service only stores the anonymized statistical data described in Section I and the feedback content you voluntarily submit. It does not receive note body text, tag names, or any personal information.
4. Except as described above, we do not share your personal data with any other third parties.
1. Photo Library Permission: When you choose to save backup files to your photo album, we need access to your photo library. This permission is only used for file saving operations, and we will not read or upload any of your photos.
2. Network Permission: This App requires network permission to support the following features:
• Local Network Access Feature: Obtain your device's WiFi IP address to allow other devices on the same local network to access the web service provided by this App. This IP address is only used locally and will not be uploaded to any server.
• Opening External Links: When you click on privacy policy, feedback forms, or other external links, web pages need to be opened in a browser.
3. Sharing Feature: When you use the sharing feature to export notes or backup files, we will call the system's sharing interface to share files with other applications. The shared content is completely under your control, and we will not actively send any data.
1. The security of your note data depends directly on the security of your device. It is recommended that you set up protection measures such as passwords, fingerprints, or facial recognition for your device to prevent unauthorized access to your device and the note content within it.
2. This App will comply with the security specifications of the device's operating system to ensure the storage security of local data during the operation of the App.
1. You have the right to view, edit, modify, or delete your note data at any time. The results of your operations will take effect immediately and only apply locally.
2. You have the right to independently decide whether to back up, migrate, or delete note data through the relevant functions of your device.
1. If subsequent updates to this App involve adjustments to privacy-related functions, we will inform you in advance through in-App notifications and update this privacy policy.
2. If you encounter any privacy-related issues during use, you can contact us via: haomeng_feedback@qq.com