Datum

Terms of Use

Last updated July 14, 2026

These Terms of Use ("Terms") are a binding agreement between you and EKPQA, LLC, a Delaware limited liability company ("EKPQA," "we," "us"), governing your use of the Datum application and any related services (collectively, the "App"). By installing, accessing, or using the App, you agree to these Terms. If you do not agree, do not install or use the App.

License grant

Subject to these Terms, we grant you a limited, personal, non-exclusive, non-transferable, non-sublicensable, revocable license to install and use the App on Apple-branded devices that you own or control, for your own personal, non-commercial use.

Restrictions

You agree that you will not, and will not permit any third party to:

• copy, modify, or create derivative works of the App;
• reverse engineer, decompile, or disassemble the App, except to the extent this restriction is prohibited by applicable law;
• rent, lease, lend, sell, sublicense, distribute, or otherwise transfer the App to any third party; or
• use the App for any unlawful purpose or in violation of any applicable law or regulation.

Your data

The App is designed to store the data you enter locally on your device and to synchronize it across your own devices via Apple's iCloud/CloudKit private database. We do not operate a general-purpose server and do not collect, receive, or have access to the personal data you record in the App. See our Privacy Policy for the full detail, including the one narrow, disclosed exception (an anonymous notification relay) and how support tickets are handled.

You are solely responsible for the data you enter into the App and for complying with all laws applicable to that data. You should maintain independent backups of any data you value.

In-app purchases

The App may offer optional one-time in-app purchases, processed by Apple and a purchase-management provider (RevenueCat), identified only by a random, non-personal Support ID. Purchases are subject to Apple's App Store terms in addition to these Terms.

Support tickets and feedback

If you contact support or provide feedback, bug reports, suggestions, or ideas about the App ("Feedback"), you grant us a perpetual, irrevocable, worldwide, royalty-free license to use that Feedback for any purpose, without obligation or compensation to you. Feedback is provided voluntarily and is not confidential.

Disclaimer of warranties

THE APP IS PROVIDED "AS IS" AND "AS AVAILABLE," WITHOUT WARRANTY OF ANY KIND. To the maximum extent permitted by applicable law, we disclaim all warranties, whether express, implied, statutory, or otherwise, including any implied warranties of merchantability, fitness for a particular purpose, title, and non-infringement. We do not warrant that the App will be uninterrupted, error-free, secure, or that any data will be preserved, synced, or recoverable.

Limitation of liability

TO THE MAXIMUM EXTENT PERMITTED BY LAW, WE SHALL NOT BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES, OR FOR ANY LOSS OF DATA, PROFITS, OR GOODWILL, ARISING OUT OF OR RELATED TO YOUR USE OF OR INABILITY TO USE THE APP, even if advised of the possibility of such damages. In no event shall our total liability exceed the greater of the amount you paid, if any, to use the App or USD $50.

Term and termination

These Terms are effective until terminated. We may suspend or terminate your access at any time for conduct that violates these Terms. Upon termination, you must stop using and delete the App. The sections on Your Data, Feedback, Disclaimer of Warranties, Limitation of Liability, and Apple survive termination.

Apple

These Terms are between you and us only, not with Apple. Apple is not responsible for the App or its content. To the extent the App is made available through the App Store, Apple and its subsidiaries are third-party beneficiaries of these Terms and may enforce them against you. Apple's standard App Store terms also apply.

General

These Terms constitute the entire agreement between you and us regarding the App and supersede any prior agreements. If any provision is found unenforceable, the remaining provisions remain in effect. Our failure to enforce any right is not a waiver. These Terms are governed by the laws of the State of Delaware, United States, without regard to its conflict-of-laws rules.

Contact

Questions about these Terms can be sent through the app's Support screen or the form on datumapp.info.

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