BATT 4DAT Privacy Policy

Data Not Collected

BATT 4DAT is a fully offline battery inventory, forecast, and education utility. The developer does not collect, transmit, sell, or share any personal data. The app has no analytics, no advertising, and no backend server. Your battery data never leaves your device.

What The App Stores On Your Device

• Device inventory entries: device name, battery type, cell count, device count, notes, and creation date.
• Battery-stock entries: label, battery type, quantity, manufacture date, entry date, estimated or printed expiration date, and notes.
• Optional photos: device, battery-cavity, and battery-stock photos you import from Photos or capture with the camera.
• App preferences such as whether onboarding is complete and whether expiry reminders are enabled.

All of the above is stored locally using on-device storage (SwiftData and a private app folder). None of it is sent anywhere.

Sign-In (Apple & Google)

Signing in with Apple or Google is optional and only establishes your identity on the device. The provider you use returns a basic identifier (and, if you allow it, your name and email), which is saved in the device Keychain. There is no BATT 4DAT account server, no password, and no profile stored off-device. You can use the entire app without signing in.

Camera And Photos

Camera and photo-library access are optional. BATT 4DAT uses photos only when you add them to a device or battery record, and copies them into private app storage on your device. Photos are never uploaded, never used for advertising, and never analyzed for faces or biometrics.

Subscription

BATT 4DAT Premium is an optional auto-renewable subscription sold through Apple's In-App Purchase system. Apple processes the payment; the developer never sees your payment details. The app only reads your subscription entitlement status from the App Store to unlock Premium features on your device.

Affiliate Reorder Links

BATT 4DAT shows "reorder" buttons that open Amazon search results carrying the 4DAT Amazon Associates affiliate tag, disclosed in-app with "#ad". The button only opens Amazon — it never purchases anything for you and shares no data with the developer. Once you leave the app, Amazon's own privacy practices apply. Qualifying purchases may earn the developer a commission.

Deleting Your Data

Your data lives only on your device. The in-app Account → Delete Account & All Data control permanently erases every device, battery record, photo, and sign-in record from the device. Deleting the app also removes all of its data. Because nothing is stored off-device, there is no server-side copy to request.

Children

BATT 4DAT is a general-audience utility, is not directed to children under 13, and is not submitted for the App Store Kids category. Because it collects no data, it collects no data from children.

App Store Privacy Label

BATT 4DAT's App Store privacy label is "Data Not Collected." This reflects the app's design: no analytics, no ads, no backend, and no data leaving your device.

Contact

Questions about this policy can be sent to [email protected].