Last updated: February 8, 2026
We respect the privacy of our users. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you visit our mobile application (the "Application"). Please read this Privacy Policy carefully. IF YOU DO NOT AGREE WITH THE TERMS OF THIS PRIVACY POLICY, PLEASE DO NOT ACCESS THE APPLICATION.
We reserve the right to make changes to this Privacy Policy at any time and for any reason. We will alert you about any changes by updating the "Last updated" date of this Privacy Policy. You are encouraged to periodically review this Privacy Policy to stay informed of updates. You will be deemed to have been made aware of, will be subject to, and will be deemed to have accepted the changes in any revised Privacy Policy by your continued use of the Application after the date such revised Privacy Policy is posted.
This Privacy Policy does not apply to the third-party online/mobile store from which you install the Application or make payments. We are not responsible for any of the data collected by any such third party.
File Zipper does NOT collect any personally identifiable information. The app is designed to work entirely offline and all file operations are performed locally on your device.
The app stores the following information locally on your device only:
Your files and personal content never leave your device and are not transmitted to any servers.
The app does use the following third-party services that may collect information used to identify you:
What data does Firebase collect?
Important: Your files and personal content are NEVER sent to Firebase. Only anonymous usage statistics and crash data are collected to improve app quality and fix bugs.
File Zipper does NOT use:
The app requires the following permissions to function:
These permissions are used solely for the app's core functionality. We do not access, collect, or transmit your files or any personal data.
We want to inform you that whenever you use our Application, in case of an error in the app, we collect data and information through Firebase Crashlytics called Log Data. This Log Data may include information such as your device Internet Protocol ("IP") address, device name, operating system version, the configuration of the app when utilizing our Service, the time and date of your use of the Service, crash logs, and other diagnostic information.
This data is collected automatically by Firebase Crashlytics and helps us:
Important: Crash logs do NOT contain your files or personal content. They only contain technical information about what went wrong in the app.
This Application does not use cookies explicitly. However, Firebase Analytics may use cookies and similar tracking technologies to collect usage data and improve their services. You have the option to limit data collection through your device settings.
We employ the following third-party companies and services to facilitate our Application:
We want to inform users that these third parties have access to limited, anonymized information about your device and app usage. The reason is to perform the tasks assigned to them on our behalf. However, they are obligated not to disclose or use the information for any other purpose.
These services do NOT have access to your files or personal content. Only technical and usage data is shared.
We value your trust in using our Application. Since all data processing happens locally on your device and no personal files are transmitted to external servers, your files and information remain secure on your device.
However, please remember that no method of storage or transmission is 100% secure. We recommend you:
This Application may contain links to other sites (such as this privacy policy page). If you click on a third-party link, you will be directed to that site. Note that these external sites are not operated by us. Therefore, we strongly advise you to review the Privacy Policy of these websites. We have no control over and assume no responsibility for the content, privacy policies, or practices of any third-party sites or services.
This Application does not knowingly collect personally identifiable information from children under the age of 13. We do not knowingly collect personally identifiable information from children under 13. In the case we discover that a child under 13 has provided personal information, we immediately delete this from our servers. If you are a parent or guardian and you are aware that your child has provided us with personal information, please contact us so that we will be able to take necessary actions.
Since all your files and personal data are stored locally on your device, you have full control:
We may update our Privacy Policy from time to time. Thus, you are advised to review this page periodically for any changes. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "Last updated" date.
These changes are effective immediately after they are posted on this page.
If you have any questions or suggestions about our Privacy Policy, do not hesitate to contact us:
Email: quang.kasumi@gmail.com