Terms
DateXLife is a U.S.-focused calendar toolkit operated by Seymour Industrial (Shanghai) Co., Ltd. (熙摩实业（上海）有限公司). Support: support@patternprovenance.com.
Using the tools
Core calculations are available without an account. Results depend on your inputs, timezone, selected year and source coverage. Public schedules can change. DateXLife is not legal, tax, HR or travel advice; confirm consequential dates with the responsible organization. Paid access never overrides a stale, incomplete or failed source.
Team and school names identify those organizations. Trademarks belong to their owners. DateXLife is not affiliated with the NFL, NBA, MLB, NHL or any university. Access to a source does not establish permission for every reuse; published coverage remains subject to source permissions.
Accounts and plans
Keep access to your email secure and use an account you are authorized to control. Upload only selected plans you are entitled to store. Do not submit payment credentials, private third-party information or abusive material in plan titles or support requests. Sharing is your explicit action; cloud plans are not public.
Guest local saving, account capacity and Pro features are described on Pricing. Technical cloud limits protect shared capacity. Network failures and conflicting versions are reported; a failed request is not proof that an order or update never occurred. Check its status before retrying.
Candidate paid service
The Pro offers are USD 4.99 monthly and USD 29.99 annually. They are not approved for sale in this build. If enabled after approval, the displayed billing period renews until canceled; checkout records the accepted Terms and Refund policy versions. Paddle provides payment processing and merchant-of-record services under its applicable buyer terms. Taxes and the payable total are shown at checkout.
Cancellation stops the next renewal and preserves access through the paid period. Extra plans become read-only afterward and remain exportable. Deleting an account is a separate action. A checkout return page does not establish payment; DateXLife confirms the order through verified provider events.
Changes and questions
Policies are versioned. Material changes require a published effective date and any consent required for the changed service; this candidate does not silently replace an accepted policy. Refund requests follow the Refund and cancellation policy. Contact support for account or source concerns.