LEGAL / 01 Plain language
Privacy
policy.
Onsite Math is designed to work without an account and without collecting your personal data. Your calculations, jobs, estimates, notes, and saved project information remain on your device unless you deliberately export or share them.
Data we collect
We do not operate analytics, advertising SDKs, behavioral tracking, or a user-account database in the app. We do not receive your calculation history, job records, estimates, or exported reports.
Data stored on your device
The app stores settings, saved jobs, calculations, and purchase entitlement state locally so its features work. Removing the app may remove local data unless your device backup restores it. You control any PDF or other content you export through the system share sheet.
Purchases
Apple processes App Store purchases and restores. We use Apple StoreKit to determine whether Pro features are available. Apple may process purchase, account, payment, and diagnostic information under Apple’s own policies; we do not receive your full payment details.
Ratings and support
The app may ask the operating system to show Apple’s standard rating prompt after meaningful use. Apple controls whether the prompt appears. If you email support, we receive the information you choose to send and use it only to answer or resolve your request.
Children
Onsite Math is a general-purpose professional utility and is not directed to children. Because the app has no account, ads, or analytics, it does not intentionally collect personal information from children.
Security and retention
Local app data is protected by the safeguards of your device. Support correspondence is retained only as reasonably needed to address the request and meet legal obligations.
Changes
If this policy changes, the updated version and effective date will appear here. Material changes will be reflected in the app or its store listing when appropriate.
Contact
Questions may be sent to support@onsitemath.com. Onsite Math is published by Eutopix Labs P.S.A., Warsaw, Poland.