Clean Junk Hub Privacy Policy
Effective date: August 17, 2026
Provider: Wan Wan Studio
Application: Clean Junk Hub
Contact: [email protected]
This policy explains how Clean Junk Hub handles information when providing services such as junk file cleanup.
To support scanning, cleaning, and battery status management features, Clean Junk Hub may automatically process device and network information. This may include:
Hardware and system: Device model, Android version, CPU information and usage, RAM information and usage, storage information and usage, and memory usage.
Screen and battery: Device height, width, and screen resolution; battery capacity, health status, current capacity, and voltage.
App and network: App version, network status, Android Advertising ID, and technical data needed for stability and security analysis.
We use this information to adapt the app to the device, run cleaning features, analyze performance, troubleshoot crashes, and show and measure ads. Scan results may stay only on the device. Whether information is sent to a third party depends on the ad, analytics, and crash components that are enabled.
We use data to:
• Provide cleaning and optimization features.
• Improve scanning and repair accuracy.
• Keep the app stable.
• Analyze product performance.
• Show ads and measure ad performance.
• Prevent ad fraud.
• Handle user feedback.
• Follow laws, regulations, and Google Play policies.
We do not sell, rent, or trade users' personal data. Necessary data may be shared with ad, analytics, crash monitoring, ad aggregation, security, or cloud service providers. We share only the minimum information needed for the service.
The app may use Google AdMob, Firebase Analytics, Firebase Crashlytics, Meta Audience Network, Pangle and TopOn. These services may process ad IDs, device information, IP addresses, app events, crash logs, ad impressions, clicks, interactions, conversions, attribution data, anti-fraud signals, and diagnostic data for ads, analytics, crash repair, ad aggregation, revenue optimization, security, and anti-fraud.
Provider privacy policies:
Google: https://policies.google.com/privacy
Firebase: https://firebase.google.com/support/privacy
Meta: https://www.facebook.com/privacy/policy/
Pangle: https://www.pangleglobal.com/en/privacy/enduser-en
TopOn: See the provider's privacy policy.
The app usually does not use traditional website cookies directly. Ads, web pages, or third-party analytics tools may use cookies, local storage, ad IDs, or similar technologies for ad measurement, usage statistics, saved preferences, security checks, and prevention of unusual requests.
The app is not made for children under 13 and does not actively collect children's personal data. If a guardian believes that a child's information was sent by mistake, please contact us. After checking the request, we will delete the information within a reasonable time.
We keep your personal data confidential and support your rights under the GDPR. This section applies to users in the European Union.
Access: You can ask to see, update, or delete the information we hold about you.
Accuracy: You can ask us to correct incomplete or inaccurate information.
Objection: If we process data based on legitimate interests and you have a special reason, you can object. You can also object to direct marketing without giving a special reason.
Erasure: You can ask us to delete or remove data when there is no good reason to keep processing it.
Portability: For data processed automatically based on consent or a contract, you can ask for a structured, commonly used, machine-readable copy for you or a third party.
Withdraw consent: You can withdraw consent at any time. Some features may be limited after withdrawal.
To use these rights, contact us. We may check your identity before processing your request. You can also complain to the data protection authority in your local European Economic Area country.
You can use your device settings to turn off app information collection for targeted ads. On Android, you can turn off "Opt out of interest-based advertising" or "Opt out of ad personalization". You can also stop location collection in your device settings.
We use reasonable security measures, including encrypted transmission, access controls, data minimization, log management, permission reviews, and third-party SDK checks. No internet transmission or electronic storage is completely secure, but we keep improving our protection.
We keep data only as long as needed for the purposes in this policy. We delete or anonymize crash logs, statistics, ad measurement data, and feedback after the relevant purpose is complete, unless the law requires otherwise.
You can clear local data through device settings, app features, or by uninstalling the app.
We may update this policy when product features, SDKs, laws, regulations, or Google Play policies change.
If you have questions about this policy or want to exercise your privacy rights, contact us:
Email: [email protected]