Privacy Policy — AOD (Art of Drilling)
Last updated: 18 June 2026
This Privacy Policy explains how AOD ("the app", "we", "us") handles information. AOD is a field-reference and calculator tool for drilling operations.
Information We Collect
AOD does not require an account and does not ask you for personal information such as your name or email. Calculations, tally sheets, and quiz progress you create are stored only on your device and are not transmitted to us.
Advertising
AOD displays advertisements provided by Google AdMob. To serve ads, Google may collect and process certain data, including a device advertising identifier, approximate location, and usage information, in accordance with Google's policies. You can learn more at policies.google.com/technologies/ads. On iOS, ad tracking only occurs if you grant permission when prompted.
Subscriptions and Purchases
AOD offers an optional "AOD Pro" subscription that removes ads. Purchases are processed by Apple through the App Store. We do not receive or store your payment details. Subscription management and cancellation are handled in your Apple ID settings.
Data Storage
Your in-app data (tally books, trip sheets, quiz results, theme preference) is stored locally on your device. Deleting the app removes this data.
Children's Privacy
AOD is intended for professionals and is not directed at children under 13.
Your Choices
You may reset the advertising identifier or limit ad tracking in your device's privacy settings. You may subscribe to AOD Pro to remove ads entirely.
Contact
For questions about this policy, contact: sandclub2k@gmail.com