Privacy Policy

Developer: SyncUp Studio
Data Controller: SyncUp Studio
Data Protection Officer (DPO): Xiaoyan Jiang
General Enquiries: syncuptechnology@gmail.com
Privacy Contact (DPO): syncuptechnology@gmail.com
Last Updated: 23 April 2026


1. Introduction

Welcome to File Manager Master (“the App”, “we”, “our”, or “us”).

We take your privacy seriously and are committed to handling your data in a transparent and responsible manner. This Privacy Policy explains clearly:

What information we access
How that information is used
Your rights under applicable data protection laws
How you can contact us regarding your data

By using the App, you agree to the practices described in this policy.


2. Information We Do Not Collect

We do not collect or store personal identifiable information such as:

Your name
Email address
Phone number
Contacts
Precise location

We also do not require account registration or any cloud-based login.


3. Information Accessed on Your Device

To provide core functionality such as file management and storage optimisation, the App may access the following locally on your device only:

Files stored on your device (photos, videos, audio, documents, APKs)
Installed application information (for app management features)
Storage and device status (for cleaning and optimisation)
Advertising ID (for analytics and ad relevance)

Important:
All data processing is performed locally on your device. We do not upload, store, sell, or share your personal files.


4. Permissions

We only request permissions that are strictly necessary for the App’s functionality and Android system requirements.

Storage Permissions

android.permission.READ_EXTERNAL_STORAGE
Trigger: When you open file categories or browse directories
Description: Required on Android 11 and below to read files
Explanation: Allows the App to read files stored on your device

android.permission.WRITE_EXTERNAL_STORAGE
Trigger: When accessing file directories
Description: Required on Android 11 and below to modify files
Explanation: Allows the App to write or manage files on your device

android.permission.MANAGE_EXTERNAL_STORAGE
Trigger: When browsing or managing files
Description: Required on Android 11 and above for full file access
Explanation: Grants broad access to manage all files on external storage


Notification Permission

android.permission.POST_NOTIFICATIONS
Trigger: Requested on first launch (splash screen); not repeatedly requested on homepage
Description: Required on Android 13 and above
Explanation: Enables notification display for important updates


App Usage Permission

android.permission.PACKAGE_USAGE_STATS
Trigger: When user taps to analyse app cache usage
Description: Required on Android 6 and above
Explanation: Allows access to app usage data for cleaning and optimisation features


Legacy Permissions (Not Actively Requested)

android.permission.REQUEST_DELETE_PACKAGES
Trigger: Not requested
Description: Required for uninstalling apps
Explanation: Allows removal of other applications


5. Third-Party Services

We use trusted third-party SDKs for advertising, analytics, and app functionality. These providers may collect anonymised or aggregated data under their own privacy policies.

Advertising SDKs

AppLovin
https://www.applovin.com/privacy/

Google AdMob
https://policies.google.com/privacy

Meta (Facebook Ads)
https://www.facebook.com/privacy/policy/

Mintegral
https://www.mintegral.com/en/privacy/

Bigo Ads
https://www.bigo.sg/privacy

Vungle
https://vungle.com/privacy/

Pangle (TikTok Ads)
https://www.pangleglobal.com/privacy

DT Exchange (Fyber)
https://www.digitalturbine.com/privacy-policy/


Analytics & Crash Reporting

Firebase
https://firebase.google.com/support/privacy


Attribution

Facebook SDK
https://www.facebook.com/privacy/policy/


Utility Libraries

Glide
https://github.com/bumptech/glide/blob/master/LICENSE

Picasso
https://square.github.io/picasso/

Lottie
https://airbnb.io/lottie/#/license

Jetpack DataStore
https://developer.android.com/topic/libraries/architecture/datastore


Each third-party provider operates independently and is responsible for its own data handling practices.


6. Data Retention

Data processed locally is not stored by us
Third-party partners may retain anonymised data according to their own policies
Any future personal data (if applicable) will only be retained as required by law


7. Your Privacy Rights

Depending on your region, you may have the right to:

Access your data
Correct inaccurate data
Request deletion
Understand how data is used
Opt out of targeted advertising
Restrict or object to processing
Request data portability
Lodge complaints with authorities


8. Regional Compliance

GDPR (European Union)
We process data based on lawful grounds such as consent, legitimate interest, and legal obligations.

CCPA (California, USA)
You have the right to know, access, delete, and opt out of data sharing.
We do not sell personal data.

VCDPA (Virginia, USA)
Users may access, correct, delete data, and opt out of profiling.

LGPD (Brazil)
Users may request access, correction, anonymisation, and withdrawal of consent.


9. Children’s Privacy

This App is intended for users aged 13 and above.
We do not knowingly collect data from children.


10. Data Security

All file operations remain on-device
No personal files are transmitted to our servers
Third-party SDKs only access anonymised technical data


11. Updates to This Policy

We may update this Privacy Policy from time to time to reflect changes in regulations or product features.

The latest version will always be available within the App and app store listing.


12. Contact Us

If you have any questions or requests regarding this Privacy Policy, please contact us:

📧 General Support: syncuptechnology@gmail.com
📧 Privacy / DPO: syncuptechnology@gmail.com