Effective Date: April 16, 2026
App Name: YLQ Cleaner & Tools
Developer: Nice stranger
Contact Email: yuliuqi0329@gmail.com
YLQ Cleaner & Tools ("the App", "we", "us", or "our") values your privacy and is committed to protecting your personal information. This Privacy Policy explains how we collect, use, store, and safeguard information when you use our App, and the rights available to you.
By using the App, you agree to the practices described in this Privacy Policy.
Depending on the features you use, we may collect the following information:
To ensure normal operation, improve performance, and diagnose issues, we may collect:
Device model
Operating system version
App version
Language settings
Time zone
Unique device identifiers (such as Advertising ID, where permitted)
If you choose to use cleaning, file management, or storage tools, the App may access device storage to:
Scan cache and junk files
Detect large files
Find duplicate files
Manage downloaded files
Free up storage space
If you choose to use Similar Photos Finder, Duplicate Photo Cleaner, or album cleanup features, the App may access photo library metadata such as:
File name
File size
Creation date
Resolution
Image feature values used for similarity detection
We do not upload your photos to our servers for analysis unless you explicitly authorize a cloud-based feature.
By default, photo analysis and similarity detection are processed locally on your device.
We may collect anonymous usage information such as:
Feature usage frequency
Crash logs
Performance metrics
Session duration
This helps us improve the App.
If ads are shown, third-party advertising partners may collect:
Advertising identifiers
Device information
Approximate location
Ad interaction data
For advertising delivery and measurement purposes.
We may use collected information to:
Provide cleaning, optimization, and utility features
Detect similar or duplicate photos
Help manage storage space
Improve performance and stability
Fix bugs and technical issues
Prevent fraud, abuse, or misuse
Provide customer support
Display relevant advertisements (if applicable)
Depending on the features used, the App may request:
Used for:
Junk cleaning
File management
Similar photo detection
Duplicate photo cleanup suggestions
Used for reminders, updates, and optional alerts.
You may revoke permissions at any time through your device settings.
For photo management features:
Image analysis is performed locally on your device by default
We do not sell or share your private photos
Photos are not uploaded without your permission
Deletion actions require your confirmation
The App may integrate third-party SDKs or services, including but not limited to:
Google AdMob
Firebase Analytics
Firebase Crashlytics
These third parties may process information according to their own privacy policies.
We use reasonable technical and organizational measures to protect information, including:
Secure transmission methods
Access controls
Data minimization practices
Regular maintenance and updates
No method of transmission or storage is completely secure.
Depending on applicable law, you may have the right to:
Withdraw permissions
Delete local app data
Stop using specific features
Request deletion of applicable data
Contact us regarding privacy concerns
The App is not directed to children under 13 years old (or the minimum age required by local law). If we learn that we collected data from a child improperly, we will delete it.
If you are located in regions such as the European Economic Area, United Kingdom, or California, you may have additional privacy rights under applicable laws.
We may update this Privacy Policy from time to time. Updated versions will be posted within the App or on the relevant page.
Developer: Nice stranger
Email: yuliuqi0329@gmail.com
By using the App, you acknowledge that you have read and understood this Privacy Policy.