# Privacy Policy — Magic Polish Lab: AI Enhancer
**Last updated: May 22, 2026**
This Privacy Policy describes how **Photo AI Sliver Pro** (“we,” “us,” or “our”) collects, uses, shares, and protects information when you use the mobile application **Magic Polish Lab: AI Enhancer** (“App”), package name `com.magicpolishlab.aiphotoeditor`, available on Google Play.
By downloading, installing, or using the App, you agree to this Privacy Policy. If you do not agree, please do not use the App.
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## 1. Who we are
| | |
|--|--|
| **App name** | Magic Polish Lab: AI Enhancer |
| **Developer** | Photo AI Sliver Pro (Google Play) |
| **Contact email** | hoanghungnguyen14190@gmail.com |
| **Privacy Policy URL** | https://sites.google.com/view/magic-polish-lab-ai-enhancer/home |
For privacy-related questions, requests, or complaints, contact us at the email above.
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## 2. Information we collect
We collect information in the following categories:
### 2.1 Information you provide
- **Account information:** If you create an account, we may collect your email address and authentication credentials (e.g., via email/password or Google Sign-In through Firebase Authentication).
- **User content:** Photos and images you select or capture for editing, including images processed with AI tools (enhance, remove object, colorize, background replace, and similar features). Some processing may require uploading images to our servers or third-party AI service providers.
- **Support and communications:** Information you send when contacting us (e.g., email content).
- **Purchases:** Subscription and in-app purchase activity is processed by **Google Play Billing**. We receive purchase status and product identifiers; we do not receive your full payment card details.
### 2.2 Information collected automatically
- **Device and app data:** Device type, operating system version, app version, language, general device identifiers, and app interaction data.
- **Usage and analytics:** How you use the App (e.g., screens viewed, features used, session duration, credits used, ad impressions). We use analytics services as described in Section 5.
- **Advertising data:** Advertising ID (where permitted), ad interaction data, and consent status related to personalized ads (via Google User Messaging Platform / GDPR consent flow).
- **Crash and performance data:** Crash logs, diagnostics, and performance information to improve stability (e.g., Firebase Crashlytics).
- **Push notifications:** If you allow notifications, we may collect a push token and related delivery data (via OneSignal).
### 2.3 Information from permissions
The App may request:
| Permission | Purpose |
|------------|---------|
| **Internet / network** | App functionality, AI processing, ads, analytics, account sync |
| **Read media / photos** | Select and edit images from your gallery |
| **Camera** | Capture photos for editing |
| **Billing** | Subscriptions and in-app purchases |
| **Advertising ID** (where applicable) | Advertising and measurement (subject to your consent) |
You can revoke permissions in your device settings; some features may not work without them.
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## 3. How we use your information
We use collected information to:
- Provide, operate, and improve the App and AI editing features
- Create and manage your account and credits/subscription status
- Process purchases through Google Play
- Display advertisements (including through Google AdMob and advertising partners)
- Measure app performance, marketing effectiveness, and ad campaigns (including Google Ads and Meta/Facebook App Events, where enabled and permitted)
- Send push notifications (if you opt in)
- Prevent fraud, abuse, and security issues
- Comply with legal obligations
- Respond to your requests and support inquiries
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## 4. AI and image processing
When you use AI-powered tools, your images may be:
- Processed **on your device** (e.g., using on-device ML where applicable), and/or
- **Uploaded temporarily** to our or our providers’ servers for processing (e.g., cloud AI or Firebase Storage).
We use images only to provide the requested feature. We do not use your photos to train public AI models unless we explicitly tell you otherwise and obtain your consent. Retention periods for uploaded files depend on our technical setup; we aim to delete temporary processing files when no longer needed.
**Do not upload** images you do not have the right to use, or content that is illegal, harmful, or violates others’ privacy.
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## 5. Third-party services
We use trusted third parties that may collect and process data under their own privacy policies:
| Provider | Purpose | Privacy information |
|----------|---------|---------------------|
| **Google** (Firebase, Analytics, Crashlytics, Auth, Firestore, Realtime Database, Storage, Remote Config; AdMob; Play Billing; Google Sign-In; User Messaging Platform) | Analytics, crash reporting, authentication, cloud data, ads, purchases, consent | https://policies.google.com/privacy |
| **Meta (Facebook)** (App Events; Audience Network via ad mediation) | Advertising measurement, app event analytics, ad delivery | https://www.facebook.com/privacy/policy |
| **OneSignal** | Push notifications | https://onesignal.com/privacy_policy |
| **Google ML Kit** | On-device image segmentation (where used) | https://policies.google.com/privacy |
We may also use **advertising mediation partners** (e.g., Meta Audience Network) that serve ads through Google AdMob. Those partners may collect device and ad interaction data according to your consent choices.
We do not sell your personal information for money. We may share data with service providers who assist us under contractual obligations, or when required by law.
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## 6. Advertising and marketing measurement
The App displays ads (banners, interstitials, native, rewarded, and app-open formats) through **Google AdMob** and partners.
- We use **Google’s User Messaging Platform (UMP)** to collect and respect your advertising consent where required (e.g., EEA, UK).
- With your consent (where applicable), we enable **Meta App Events** and advertising identifiers for measurement of Meta advertising campaigns.
- We use **Firebase Analytics** and related tools for app analytics and Google Ads measurement.
You can limit ad personalization through your **device settings** (e.g., “Opt out of Ads Personalization” on Android) and through in-app consent choices when shown.
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## 7. Legal bases (EEA / UK users)
Where applicable under GDPR/UK GDPR, we rely on:
- **Contract:** To provide the App and features you request
- **Legitimate interests:** Security, analytics, improvement, and non-intrusive advertising measurement
- **Consent:** Personalized ads, certain analytics/advertising identifiers, and optional notifications where required
- **Legal obligation:** When we must comply with law
You may withdraw consent at any time where processing is consent-based; this does not affect processing already performed.
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## 8. Data retention
We retain information only as long as necessary for the purposes in this policy, including:
- **Account data:** While your account is active and for a reasonable period after deletion
- **Analytics and logs:** Typically for limited periods defined by our providers (e.g., Firebase/Google)
- **Temporary uploads:** For the time needed to complete AI processing, unless longer retention is required for legal or security reasons
You may request deletion of your account by contacting us.
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## 9. Data security
We implement reasonable technical and organizational measures to protect your information. No method of transmission or storage is 100% secure; we cannot guarantee absolute security.
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## 10. International transfers
Your information may be processed in countries other than your own (including the United States), where our service providers operate. We take steps to ensure appropriate safeguards where required by law.
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## 11. Children’s privacy
The App is not directed to children under 13 (or the minimum age in your country). We do not knowingly collect personal information from children. If you believe a child has provided us data, contact us and we will delete it.
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## 12. Your rights and choices
Depending on your location, you may have the right to:
- Access, correct, or delete your personal information
- Object to or restrict certain processing
- Data portability
- Withdraw consent (for consent-based processing)
- Lodge a complaint with a supervisory authority (EEA/UK)
To exercise these rights, email **hoanghungnguyen14190@gmail.com**. We may need to verify your identity.
**Account deletion:** Contact us or use in-app account deletion if available. Deleting the App from your device does not automatically delete cloud account data.
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## 13. California privacy rights (CCPA/CPRA)
California residents may have additional rights to know, delete, and correct personal information, and to opt out of certain “sale” or “sharing” for cross-context behavioral advertising. We do not sell personal information for money. For requests, contact us at the email above.
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## 14. Changes to this policy
We may update this Privacy Policy from time to time. We will post the updated version at:
**https://sites.google.com/view/magicpolishlabaienhancer/home**
The “Last updated” date at the top will change when we revise the policy. Continued use of the App after changes means you accept the updated policy where permitted by law.
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## 15. Contact us
**Photo AI Sliver Pro**
Email: **hoanghungnguyen14190@gmail.com**
Privacy Policy: **https://sites.google.com/view/magic-polish-lab-ai-enhancer/home**
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*This document is provided for transparency regarding the Magic Polish Lab: AI Enhancer application. It does not constitute legal advice. You may wish to have a qualified lawyer review this policy for your specific jurisdiction and business practices.*