Privacy Policy

Effective date: 2026-08-03

737 Tools · Annunciator Lights (“737 Tools”) respects your privacy. This app is designed to work without collecting personal information from users.

1) Personal data

737 Tools does not collect, store, sell, or share personal data such as names, email addresses, phone numbers, or advertising identifiers.

The app does not require user accounts or registration.

2) Camera and photos

The camera and photo library are used only when the user chooses to add a photo to a damage report or to a custom part number.

Photos are stored locally on the device. Photos are not uploaded, shared, or transmitted by the app.

3) Internet access

Internet access is used only to download the part number catalog and its images, and to check whether a newer version of the app is available. These connections are download-only: no user content is ever uploaded.

The app does not send personal data as part of these downloads.
Note: like most internet services, standard server logs may temporarily process technical information such as IP address for security and delivery purposes.

4) Local storage

All user-created data (damage reports, custom part numbers, notes, photos and preferences) is stored locally on the device.

737 Tools does not use cloud storage for user content.

5) In-app purchases

The app is free to download and offers a one-time Pro unlock. The transaction is processed entirely by the Apple App Store or Google Play under their own privacy policies.

The app does not see or store payment details. The purchase is verified locally on the device.

6) Support and problem reports

When the user sends a problem report from within the app, the message includes technical information to help diagnose the issue: device model, operating system version, app version, screen resolution, and the error log stored locally on the device.

The message opens in the user's own email app and can be reviewed, edited, or cancelled before sending. Nothing is sent automatically or in the background.

7) Backups

The app can generate a backup file of the user's data. The user chooses where to save it, for example iCloud Drive, Google Drive, or the Files app.

Once saved, that copy is handled by the chosen service under its own terms, outside the control of the app.

8) Third-party services

737 Tools does not use advertising SDKs.

737 Tools does not use analytics or tracking services, and does not track users across apps or websites.

9) Data retention and your rights

User data stays on the device until the user deletes it in the app or uninstalls the app. Because this data is never sent to us, we cannot access, recover, or delete it on the user's behalf.

Users in the European Economic Area and the United Kingdom have the right to access, rectify, erase, restrict, and port their personal data. These rights are exercised directly in the app. For any personal data sent to us by email, access or deletion can be requested at info@a32xtools.com. Support emails are kept only as long as needed to resolve the request. Users also have the right to lodge a complaint with their national data protection authority.

10) Children

737 Tools is a professional reference tool for aircraft maintenance personnel. It is not directed at children under 13, and no information is knowingly collected from children.

11) Changes to this policy

This privacy policy may be updated if the app functionality changes. The latest version will be made available at this page.

12) Contact

If you have any questions about this privacy policy, contact the developer at:
info@a32xtools.com