Privacy Policy for Purely Box
Effective Date: October 9, 2026
Last Updated: October 9, 2026
Ze Rui Ecom ("we", "us", or "our") operates the Purely Box mobile application (the "App"). This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our App. Please read this policy carefully. By using the App, you agree to the practices described below.
1. Information We Collect
Purely Box is designed with privacy as a priority. The App does not require account registration, and we do not collect, upload, or store your personal content on our servers.
1.1 Information Processed Locally on Your Device
To deliver its features, the App processes the following data locally on your device only:
Junk file information: app caches, residual files, ad caches, temporary files, and obsolete files identified during scans.
Installed application information: package names, app names, sizes, and last-used time, used by the App Manager for review, uninstall, and leftover detection.
Media and file information: photos, videos, audio, and documents accessed for duplicate photo cleanup, large-file detection, and media management.
Device status information: memory usage, battery level, storage capacity, and network speed, used to display real-time device health.
All scanning, analysis, compression, and cleanup operations run entirely on your device. Your personal files are never transmitted to us.
1.2 Information Collected by Advertising Partners
The App displays third-party advertisements through advertising partners, including Google AdMob / Google Ad Manager, Meta Audience Network, AppLovin, Mintegral, and Pangle. These partners may automatically collect certain device and usage data, such as:
Advertising ID (AAID), IP address, device model, OS version, and language;
Ad interaction data (impressions, clicks);
Approximate location derived from IP address;
The list of installed applications on the device, used for ad targeting and fraud prevention;
Crash logs and diagnostic data.
This data is collected and processed by the advertising partners under their own privacy policies, not ours. Please refer to the privacy policies of these partners:
AppLovin: https://www.applovin.com/privacy/
Mintegral: https://www.mintegral.com/en/privacy/
1.3 Information We Do Not Collect
We do not collect your name, phone number, contacts, or precise location.
We do not collect, upload, or store your photos, videos, documents, or any personal files on our servers.
2. Permissions and How We Use Them
The App requests the following system permissions solely to provide its features:
Storage / Media Access (READ_EXTERNAL_STORAGE, READ_MEDIA_IMAGES, READ_MEDIA_VIDEO, READ_MEDIA_AUDIO): Scan for junk files, duplicate photos, large files, and media you choose to manage.
All Files Access (MANAGE_EXTERNAL_STORAGE): Required on Android 11+ to reliably scan and delete junk files in shared storage. Deletion occurs only when you confirm.
Usage Access (PACKAGE_USAGE_STATS): Display each app's real storage footprint and last-used time, helping you decide what to clean or uninstall.
Query All Packages (QUERY_ALL_PACKAGES): List installed applications in the App Manager so you can review and uninstall unused apps.
Request Delete Packages (REQUEST_DELETE_PACKAGES): Launch the system uninstall dialog for apps you explicitly select.
Get Package Size (GET_PACKAGE_SIZE): Show accurate size information for installed apps.
Kill Background Processes (KILL_BACKGROUND_PROCESSES): Provide the memory boost feature for background processes you choose to stop.
Internet & Network State (INTERNET, ACCESS_NETWORK_STATE): Load advertisements and run the built-in network speed test.
Notifications (POST_NOTIFICATIONS): Send optional local notifications about cleaning results.
Permissions are used only for the stated features and never for collecting personal data on our behalf.
3. How We Use Information
Locally processed information is used exclusively to:
Scan, classify, and remove junk files and large files;
Detect duplicate photos and help you organize your gallery;
Free up memory and extend battery life;
Measure network speed and display device status;
Display advertisements that keep the App free.
Telephony identifiers such as phone number, which certain ad partners may access for fraud prevention and ad measurement.
4. Data Sharing and Disclosure
We do not sell, trade, or rent your personal information. The only third parties that receive data are the advertising partners described in Section 1.2, solely for ad delivery, measurement, and fraud prevention, and only the data types listed there. We may also disclose information if required by law or to protect our legal rights.
5. Third-Party Services
Besides advertising partners, the App may integrate crash-reporting or analytics components that collect anonymous, non-identifying diagnostic data to help us improve stability. These components are bound by their own privacy policies and are never given access to your personal files.
6. Data Security
Because all personal content is processed and stored locally on your device, your files remain under your control. Advertising data transmissions use industry-standard encryption provided by the ad partners.
7. Data Retention and Your Control
We do not retain your personal content because it is never uploaded. Advertising partners retain collected data according to their own retention policies.
Advertising data is linked only to your device's Advertising ID, not to your identity. You can break this link and effectively delete the data at any time by resetting or deleting your Advertising ID:
Android Settings > Privacy > Ads > Delete advertising ID
(or "Reset advertising ID" on older devices)
After resetting, previously collected data can no longer be associated with you. You may also email us a deletion request and we will forward it to the relevant partners within 30 days.
8. Children's Privacy
The App is not directed at children under the age of 13, and we do not knowingly collect personal information from children. If you believe a child has provided personal information through the App, please contact us so we can address it promptly.
9. Changes to This Privacy Policy
We may update this Privacy Policy from time to time. Any changes will be posted within the App or on our distribution page with an updated "Last Updated" date. Continued use of the App after changes take effect constitutes acceptance of the revised policy.
10. Contact Us
If you have any questions, concerns, or requests regarding this Privacy Policy or our data practices, please contact us:
Ze Rui Ecom
Email: bitmcmullen150@gmail.com
We will respond to your inquiry as soon as reasonably possible.