Privacy Policy - AxisMend

AxisMend works entirely on your device. The app does not collect, transmit, sell, or share personal data. Your imported chart files, calibrated projects, traced points, and exports are not sent to the developer or any third party.

1) Who we are

AxisMend is provided by Saifullah Ahad. For privacy questions, contact [email protected].

2) Files and information handled on your device

When you choose an image or PDF through Android's system file picker, AxisMend reads only the file you select and copies the selected source or rendered PDF page into the app's private storage. The app may create local working images to support rotation, cropping, contrast adjustment, calibration, tracing, and review.

AxisMend stores project details, axis calibration, series settings, traced coordinates, review changes, and related project state in a local Room database. This information remains on your Android device.

3) How information is used

Your selected chart and locally stored project information are used only to show the chart workspace, convert pixel positions into calibrated values, trace and review series, maintain your private project library, and create an export when you request one. All image processing, calibration, tracing, review, and data conversion happen on-device.

4) Permissions and connectivity

AxisMend requests no runtime permissions. Image and PDF selection and export destinations are handled by Android's system file picker, so the app does not request broad access to photos, media, or device storage.

The app declares no INTERNET permission and cannot transmit your files or project data. It has no network-state, location, camera, microphone, contacts, phone, SMS, notification, advertising ID, or ad-services permission.

5) Data collection and sharing

AxisMend does not collect or share any data. It has no user account, cloud sync, analytics, advertising, tracking, crash-reporting SDK, developer server, or third-party data service. The developer does not receive your imports, project database, traced values, or exports.

6) User-directed imports and exports

Android's system file picker lets you choose each source file and export destination. AxisMend reads only the source you select. When you choose to export, the app writes the requested project data only to the destination you select. An exported file then exists outside AxisMend's private storage and remains under your control; AxisMend does not upload it.

7) Retention and deletion

Imported source copies, local working images, project records, and traced data remain in AxisMend's private storage until you delete the related project in the app, clear AxisMend's storage in Android settings, or uninstall the app. Clearing app storage or uninstalling removes AxisMend's private data from the device. Files you exported to a user-selected destination remain there until you delete them separately.

8) Security and device backup

AxisMend stores its database and working files inside Android's app-private storage and disables Android Auto Backup. No developer copy exists. Your device access controls, operating-system security, and any destination you choose for exported files affect the security of information on your device.

9) Children's privacy

AxisMend is a general-purpose chart digitizing tool and is not directed to children under 13. Because it has no account, server, or network access, the developer does not knowingly collect personal information from children.

10) Changes to this policy

We may update this policy if AxisMend's behavior changes. The current version remains available at privacy.saifullah.ai/AxisMend.html, with the last-updated date shown above.

11) Contact

For privacy questions, contact Saifullah Ahad at [email protected].