Privacy Policy
Last Updated: April 8, 2026
Effective Date: January 1, 2026
Introduction
Welcome to SketchGo Draw! We understand the importance of your personal information and are committed to protecting its security and reliability. We are dedicated to maintaining your trust through adherence to the following principles: purpose limitation, data minimization, consent, security, transparency, and user rights.
This Privacy Policy applies to your access and use of our products and services through the SketchGo Draw mobile application (hereinafter referred to as "we," "us," or "the App").
1. Information We Collect and Use
1.1 Account Registration and Login
When you register and log in to the App, you may be required to provide the following information:
- Email address (for account registration and login verification)
- Third-party account information (such as Google, Apple ID, Facebook for quick login)
1.2 Core Functionality
To provide the AI drawing generation service, we need to collect the following information:
- Hand-drawn images: The image content you draw on the canvas, used for AI style transformation
- Text descriptions: Prompt words you enter or select from preset keywords for result optimization
- Generated works: AI-generated image results, stored locally on your device
1.3 Device Permissions
To implement specific features, the App may require access to the following device permissions:
- Photo Library Permission: Used to save generated images to your local photo library
- Storage Permission: Used to read and write local storage for artwork history
1.4 Subscription and Payment
When you purchase Pro membership services, we need to collect:
- Transaction information (order amount, transaction time, payment method, etc.)
- Membership benefit information (subscription type, validity period, etc.)
1.5 Logging and Crash Information
When you use the App, the system automatically collects the following technical information to improve service quality and troubleshoot issues: device model, operating system version, app version, usage statistics, crash logs, etc.
2. Cookies and Similar Technologies
The App does not use Cookie technology. We use local storage (LocalStorage/UserDefaults) to save your user preference settings and usage status, such as: brush size settings, last selected style, membership login status, etc. These data are stored only on your device locally and are not uploaded to our servers.
3. Information Sharing, Transfer, and Disclosure
3.1 Sharing
We will not share your personal information with any company, organization, or individual, except in the following cases:
- With your explicit consent
- As required by laws and regulations or mandatory government requirements
- With our affiliates or authorized partners (solely for the purpose of providing services)
3.2 Third-Party Services
The App integrates the following third-party services, which may require access to certain information:
- Alibaba Cloud Bailian Text-to-Image Service: When you use the App's AI image generation feature, the text prompts you enter, together with related content used to generate or assist in generating images, may be transmitted to Alibaba Cloud Bailian and processed through its text-to-image capability. You can review Alibaba Cloud's privacy policy here: https://terms.alicdn.com/legal-agreement/terms/privacy_policy_full/20230801173543354/20230801173543354.html.
- In-App Payment Services: App Store and Google Play payment services, processing your subscription transactions
- Third-Party Login Services: Google, Apple ID, Facebook, etc., for quick login
3.3 Transfer
We will not transfer your personal information to any company, organization, or individual, except in the following cases:
- With your explicit consent
- In the event of a merger, acquisition, or bankruptcy liquidation
3.4 Public Disclosure
We will only publicly disclose your personal information in the following circumstances: with your explicit consent; based on legal requirements or reasonable grounds for public disclosure.
4. How We Protect Your Information
We take the following security measures to protect your personal information:
- Data Transmission Encryption: Using HTTPS (SSL/TLS) for encrypted transmission
- Data Storage Encryption: Sensitive information is stored with encryption
- Access Control: Strictly limiting data access permissions
- Security Audits: Regular security checks and vulnerability fixes
- Data Retention: Your local artwork history is retained up to 30 items or 100MB, automatically deleting the oldest records when exceeded
Please note that although we have taken reasonable security measures, the internet environment is not absolutely secure. We recommend that you keep your account information safe and avoid logging in on public devices.
5. Your Rights
In accordance with relevant laws, regulations, and standards of China and other countries and regions, we guarantee that you have the following rights regarding your personal information:
- Right to Access: You have the right to access your personal information
- Right to Correct: You have the right to correct your personal information
- Right to Delete: Under certain circumstances, you have the right to request deletion of your personal information
- Account Cancellation: You can cancel your account through the in-app settings
- Right to Withdraw Consent: You have the right to withdraw consent for certain information processing
6. Protection of Minors
This App is primarily intended for adults aged 18 and above. If you are a minor under the age of 18, please read this Privacy Policy under the supervision of a guardian and use our services only with the guardian's consent. If we discover that we have collected a minor's personal information without the guardian's consent, we will take steps to delete the relevant data as soon as possible.
7. Updates to This Privacy Policy
We may revise the terms of this Privacy Policy from time to time. Such revisions will constitute part of this Privacy Policy. If such revisions result in a substantial reduction of your rights under this Privacy Policy, we will notify you before the revision takes effect by prominently displaying a notice on the homepage or sending you an email. In such cases, if you continue to use our services, you indicate agreement to be bound by the revised Privacy Policy.
8. How to Contact Us
If you have any questions, comments, or suggestions regarding this Privacy Policy, please contact us through the following means:
Email: privacy@sketchgo.app
We will review your feedback and respond within 15 business days.
This App is operated by the SketchGo Draw Team.