Oil Due Privacy Policy

Effective date: August 31, 2026

Oil Due is published by Brock Hall (OrehRuoy). Contact: hallanhype@gmail.com

Overview

Oil Due is a car maintenance log. We do not require an account. Your vehicles, service history, receipts, and photos are stored locally on your device. The app is free to use for one vehicle. Unlock Oil Due is a one-time in-app purchase that adds extra vehicles, local date reminders, and archive. There are no ads and no subscription.

Information we collect

We do not collect personal information on our servers. We do not have a backend for this app.

• Local app data: vehicle details you type (year, make, model, nickname, VIN, plate, odometer), service history, intervals, costs, notes, and settings. Stored only in the app sandbox on your device.
• Photos: if you pick a photo from your library or take a photo with the camera, we copy a JPEG into the app sandbox for the car or a receipt. Photos stay on this device. We do not upload them. We do not keep Photo Library identifiers.
• Backups you make: CSV export and zip backup are files you save (for example in the Files app). You control those files.
• Purchases: Apple processes the Unlock Oil Due payment through StoreKit. We receive a purchase confirmation, not your payment card details.

Network

Oil Due works offline. The only network use is Apple StoreKit when you buy or restore Unlock Oil Due. Date reminders (when unlocked) are local notifications on the device. We do not use push notification servers, analytics, advertising, or crash-reporting SDKs.

Third-party services

• Apple App Store / StoreKit — purchase and restore

We do not sell your personal information. We do not use your data for tracking across apps or websites.

Children

Oil Due is a general audience utility and is not directed at children. We do not knowingly collect personal information from children under 13 (or under 16 where a higher age of digital consent applies).

Data retention

Local data remains until you delete the app, clear app data, or restore a backup you choose. Deleting the app removes the on-device log and photos unless you previously exported a backup.

Your choices

• Use Oil Due without an account.
• Deny camera or photo-library permission; the log still works without photos.
• Export a CSV or zip backup, or delete the app to remove local data.
• Email us to request deletion of support correspondence.

Changes

We may update this policy. The effective date above will change when we do.

Contact

Brock Hall — hallanhype@gmail.com