Prism Tape Calculator — Privacy Policy

This Privacy Policy explains how Prism Data Group ("we", "us") handles information in connection with the Prism Tape Calculator application for iPhone (the "App"). Prism Tape Calculator is built to collect nothing: there are no accounts, no advertising, no analytics, no tracking, and no third-party services. Its App Store privacy label is "Data Not Collected".

1. Information we collect

We collect no data from the App. The App has no user accounts, no sign-in, no analytics SDKs, no advertising SDKs, and no third-party code of any kind. The App makes no network requests: Prism Data Group operates no servers for it and receives nothing from it — not your calculations, not your IP address, not your device identifiers, and not any usage information.

2. Data stored on your device

The only thing the App records is your calculation tape — the expressions you enter, their results, and the time of each calculation. This is stored locally on your device only, as a small JSON file inside the App's own container. It is never transmitted anywhere. You can delete individual tape lines or clear the whole tape from within the App at any time, and it is removed entirely when you delete the App. If you have iCloud backup enabled for your device, Apple may include the App's container in your device backup under Apple's own terms; we have no access to that.

3. Third parties

We do not sell, rent, or share personal information — we do not have any. The App contains no third-party SDKs and connects to no third-party services.

4. Support

If you contact support, we receive what you send us (your name, email address, and message) and use it only to help you. We do not add you to marketing lists.

5. Children's privacy

Prism Tape Calculator is a general-purpose utility that is suitable for all ages but is not directed at children under 13. We do not knowingly collect personal information from anyone, including children — the App is designed so that it cannot.

6. Your choices

• Delete any tape line, or the whole tape, from within the App at any time.
• Delete the App to erase all locally stored data.

7. Changes to this policy

If we change how the App handles data, we will update this page and revise the effective date above.

8. Contact

Questions about this policy? Email 1@prismdatagroup.com or use the support form at prismdatagroup.com/prismtapecalculator/support.