Privacy Policy
This Privacy Policy applies to the Grimzy mobile application, an AI-powered photo-to-short-video tool designed exclusively for iOS devices. This policy clearly explains how we handle user data, and clarifies our data usage, storage and sharing rules for all users who access and use the App. Grimzy is committed to protecting every user's personal privacy and data security throughout the use process.
The App does not collect any user facial information and will never share any of the user's personal data with third-party AI services.
1. General Data Collection Principle
Grimzy is a no-login iOS application, and users can access all core functional features of the App without registering for an account or submitting any personal identification information. We adhere to the minimal data collection principle in all functional scenarios of the App.
- The App does not collect any user facial information and will never share any of the user's personal data with third-party AI services.
- The App does not actively collect, record or store users' personal identity information, device sensitive information, biometric information or other private data during user operation.
- All user behaviors and operation data generated during the use of the App will not be synchronously uploaded to the App background or any remote server, ensuring full autonomy and privacy of user data.
2. Processing Rules for User Uploaded and Generated Content
The core functions of Grimzy allow users to upload single images and input text prompts to generate personalized creative short videos through AI technology. All images uploaded by users and all short video works generated by the App are completely stored locally on the user's iOS device, and no content will be automatically uploaded to the App's background server.
- Users have full independent control rights over all uploaded pictures and generated video works, and can freely view, edit and permanently delete these local files at any time.
- The App does not collect any user facial information and will never share any of the user's personal data with third-party AI services.
- The App background will not actively scan, access, call or retain any user uploaded images, text prompt content and generated video works.
- All user creative content will only exist in the user's local device storage space without any external transmission.
3. AI Function Data Processing Specifications
The AI dynamic effect, camera movement animation, transition and special effect generation functions of Grimzy are all completed locally based on the built-in AI algorithm framework of the App. In the whole process of AI video generation, all user operation data, picture resources and text prompt content only run in the local operating environment of the user's iOS device, without any data transmission to external servers or external intelligent service systems.
- The App does not collect any user facial information and will never share any of the user's personal data with third-party AI services.
- We do not cooperate with any third-party AI service providers.
- We will not forward, transmit or share any user-related data, creative content and operation records to any third-party AI platform.
4. User Facial Information Protection Specification
Grimzy's functional design does not involve any scenario of collecting, identifying, analyzing or using user facial information. The App has no camera calling, facial recognition, facial feature collection and other related functions, and will not actively or passively obtain any biometric information related to the user's face in any form.
- The App does not collect any user facial information and will never share any of the user's personal data with third-party AI services.
- Even if the picture content uploaded by the user contains facial elements of any person, the App will only perform local picture rendering and video effect generation on the static picture.
- The App will not extract, analyze, store or identify facial feature data in the picture.
- The App will not transmit any facial-related information involved in the user's uploaded content to any third-party AI service or other external institutions.
5. Local Data Storage and User Management Rights
All data and content related to the user's use of Grimzy, including uploaded original images, custom text style prompts, generated short video works, and local operation preference settings, are all stored in the independent local storage directory of the App on the user's iOS device.
- The App will not automatically back up, synchronize or migrate local user data to any cloud server or remote storage space.
- The App does not collect any user facial information and will never share any of the user's personal data with third-party AI services.
- Users can delete single or multiple uploaded pictures and generated video works at any time through the local file management function inside the App.
- Users can also completely clear all local data of the App through the device system settings.
- After deletion, the corresponding data will be completely and permanently cleared without any residual backup.
6. Third-Party Data Sharing and Disclosure Rules
Grimzy strictly abides by user privacy protection principles in all service links, and firmly refuses all forms of user data sharing and disclosure.
- The App does not collect any user facial information and will never share any of the user's personal data with third-party AI services.
- The App does not have any data sharing cooperation with third-party AI service providers, third-party advertising platforms, data statistics institutions or other external third-party organizations.
- We will not sell, rent, transfer or disclose any user's personal information, operation records, creative content and local data to any third party.
- There is no data interface or data transmission channel between the App and any third-party AI service.
7. In-App Purchase Data Protection
Grimzy provides in-app purchase services for advanced rights and interests including HD video export, watermark-free video production and exclusive material library access. All in-app purchase transactions are completed through the official iOS App Store payment system, and all payment data and purchase record management are undertaken by Apple's official platform.
- The App does not collect any user facial information and will never share any of the user's personal data with third-party AI services.
- The App itself does not collect or obtain the user's payment account information, bank card information and other sensitive payment data.
- The App will not synchronize the user's purchase records to any third-party AI service or external platform.
- The user's advanced rights and equity activation data are only stored locally on the device and will not be uploaded or shared externally.
8. Copyright and User Content Ownership Statement
All video works generated by users using Grimzy, as well as all original pictures uploaded by users, are fully owned by the users themselves. The App only provides local AI rendering and video production technical services, and does not occupy, use or authorize third parties to use the user's creative content in any form.
- The App does not collect any user facial information and will never share any of the user's personal data with third-party AI services.
- The App's built-in exclusive materials, special effects and transition resources all comply with Apple App Store review specifications and global copyright protection rules.
- We will not upload user's original content and generated works to the background, nor share them with any third-party AI service for secondary training, analysis and utilization.
9. User Privacy Inquiry and Contact Support
If you have any questions, suggestions or feedback about this Privacy Policy, user data processing rules and privacy protection related issues during the use of Grimzy, you can contact our official support team through the dedicated email address at any time.
The App does not collect any user facial information and will never share any of the user's personal data with third-party AI services.
Our official dedicated support email is:
We will reply to all user privacy-related inquiries and feedback within 48 hours, and continuously optimize the App's privacy protection mechanism to fully protect every user's data security and privacy rights.
10. Policy Update and Notification Rules
We reserve the right to adjust and optimize this Privacy Policy according to App function iteration and service upgrade needs. All updated privacy policy contents will be displayed in the latest version of the Grimzy App. Users can view the latest complete privacy policy at any time through the App setting page.
- The App does not collect any user facial information and will never share any of the user's personal data with third-party AI services.
- Any policy adjustment will not change our core principles of not collecting user facial information, not uploading user local creative content, and not sharing user data with third-party AI services.
- We will always maintain the bottom line of user privacy and data security protection.