321 Oak
321 Oak

Terms of Service

The terms for using Checked Off during the beta.

Last updated: 10.5.2026

1. Accepting these terms

By installing, accessing, or using Checked Off during the beta period, you represent that you are at least 18 years old, you are in the United States and you agree to these Terms of Service. If you do not agree, please do not use the software or our services.

If you use Checked Off on behalf of an organization, you represent that you have authority to accept these terms on the organization's behalf, and "you" in these terms refers to that organization.

2. What Checked Off is

Checked Off is a productivity application developed by 321 Oak, Inc., available on Windows, macOS, Linux, Android, and iOS. This version of Checked Off is beta software — pre-release software made available to a small group of invited testers for the purpose of exercising the product in real use and providing feedback. Beta software may contain bugs, incomplete features, and behavior that will change before general release.

These terms apply to the beta-period use of Checked Off. When Checked Off launches to general availability, an updated Terms of Service will apply.

3. License to use Checked Off during beta

Subject to your compliance with these terms, 321 Oak Inc. grants you a limited, non-exclusive, non-transferable, revocable license to install and use Checked Off during the beta period for your personal or internal business productivity purposes. 321 Oak, Inc. retains all rights, title and interest in Checked Off. Nothing in this license transfers or alters such ownership. This license ends automatically at beta close unless replaced by a general-availability license.

You may not:

4. Your responsibilities

You are responsible for:

5. Beta participation, no warranty

Checked Off during the beta period is provided "as is" and "as available," without warranty of any kind, whether express or implied, including (without limitation) the implied warranties of merchantability, fitness for a particular purpose, non-infringement, or freedom from bugs or errors.

You acknowledge that beta software may:

321 Oak, Inc. does not guarantee that Checked Off will meet your requirements, operate without interruption, or be error-free.

6. Plans, payments, and refunds

Checked Off offers a free tier and Plus, a paid subscription that removes the project limit. The price is shown to you at the time of purchase.

Plus is billed annually and renews automatically until you cancel. You may cancel at any time; your Plus access continues through the end of the period you've already paid for.

Purchases are processed by third-party payment providers such as Paddle, Google Play, or Apple, depending on where you buy. Payment providers handle your payment; we never receive your full card number. We receive only what we need to manage your subscription: your Plus status, its end date, and limited transaction details (such as the last four digits and expiry of your card, and the purchase amount and date). RevenueCat, our entitlement-tracking provider, determines what your account is entitled to across purchase paths and platforms. Details are in our Privacy Policy.

A 14-day full refund is available for purchases made through Paddle or Google Play. Apple purchases follow Apple's own refund process, which we don't control. See our Refund Policy for details, including what a refund does to your account.

We may grant Plus access without a purchase, at our discretion — for example, to beta testers or as a promotion.

7. Accounts and sign-in

You do not need an account to use Checked Off's free tier. An account is required if you opt into Sync or purchase Plus.

You can sign in with an emailed one-time code, or with Google or Apple. Signing in with Google or Apple only confirms your basic identity — we do not receive your Google or Apple password.

For your account, we store: your account ID and email address; hashed sign-in-code state; a record that your account was deleted, if applicable; and a temporary email-delivery log, purged after 30 days.

You can delete your account and its data in the app, or through a public deletion page. Deleting your account removes your account data, synced files, and entitlement record. Backups held by our hosting provider may retain deleted rows for up to 30 days after deletion. We keep an identifier-only record that a deletion occurred for 90 days.

8. Sync

Sync lets your data follow you across your devices. It's optional, off by default, and included at no extra charge on both the Free and Plus tiers.

Your data is encrypted on your device before it's uploaded for syncing — we see only file sizes, timestamps, file counts, and your account email, never the content of your synced data. Local data on your device that isn't being synced is not encrypted.

You can delete your synced data at any time, and it is deleted when you turn Sync off on your last synced device. See our Privacy Policy for details.

9. AI features — your account with the provider

Checked Off's optional AI features require you to connect MCP with an AI provider. You are solely responsible for:

Checked Off does not have visibility into your usage charges, account status, or any other aspect of your relationship with the AI provider.

AI responses come from the third-party provider you chose, not from 321 Oak, Inc. We do not control, review, or validate the content of AI responses, which can be inaccurate, incomplete, or unexpected. You are responsible for evaluating any AI-generated suggestions before acting on them.

321 Oak, Inc. is not liable for:

10. Limitation of liability

To the fullest extent permitted by applicable law, 321 Oak, Inc.'s total liability to you for any claim arising out of or related to Checked Off or these terms, regardless of the form of the claim, will not exceed the greater of the fees paid to us in the 12 months preceding the claim or one hundred U.S. dollars (US$100).

321 Oak, Inc. will not be liable for any indirect, incidental, special, consequential, exemplary, or punitive damages — including lost profits, lost data, or business interruption — even if advised of the possibility of such damages.

This section survives termination of these terms.

11. Feedback you give us

If you send us feedback — bug reports, feature suggestions, comments, ideas — you grant 321 Oak, Inc. a perpetual, worldwide, royalty-free, non-exclusive license to use that feedback in any way, including incorporating it into Checked Off, without any obligation to compensate you or attribute the feedback to you. You represent that feedback you provide is your own or that you have the right to share it with us.

12. Termination

You may stop using Checked Off at any time by uninstalling it.

We may terminate your beta participation at our discretion — for example, if you violate these terms, if you no longer wish to participate, or when the beta program ends. On termination, your license to use Checked Off under these terms ends. Your task data on your device is not affected by termination; it remains on your device under your control.

13. Indemnification

You agree to indemnify and hold harmless 321 Oak, Inc. and its officers, directors, and agents from any claims, damages, losses, or expenses (including reasonable attorneys' fees) arising from your violation of these terms, your use of Checked Off in violation of applicable law, or your use of AI features in a way that violates the AI provider's terms.

14. Changes to these terms

We may update these Terms of Service from time to time as the beta evolves and as we prepare for general availability. Material changes will be communicated to beta testers in advance by notification in the app. The current version is always available at 321oak.com/terms and in the app's Settings → About panel.

Continued use of Checked Off after an update constitutes acceptance of the revised terms.

15. Geographic scope

Checked Off is intended for use by individuals located in the United States. By installing or using Checked Off, you represent that you are accessing the service from within the United States. We do not direct, market, or warrant the availability of the service to users outside the United States. If you nevertheless access or use the service from outside the United States, you do so at your own risk and remain responsible for compliance with the laws applicable in your location.

16. Governing law

These terms are governed by the laws of the Commonwealth of Pennsylvania, without regard to its conflict-of-laws rules. Any dispute arising out of or relating to Checked Off or these terms will be resolved exclusively in the state or federal courts located in Schuylkill County, Pennsylvania. You consent to the personal jurisdiction of those courts.

17. Entire agreement

These Terms of Service, together with our Privacy Policy and Refund Policy, make up the entire agreement between you and 321 Oak, Inc. regarding your use of Checked Off during the beta, and supersede any prior or contemporaneous discussions, understandings, or agreements between us on that subject.

18. Severability

If any provision of these terms is found to be unenforceable or invalid under applicable law, that provision will be limited or eliminated to the minimum extent necessary, and the remaining provisions will remain in full force and effect.

19. Assignment

You may not assign or transfer these terms, or any of your rights or obligations under them, without our prior written consent. We may assign these terms, in whole or in part, without restriction or notice, including in connection with a merger, acquisition, reorganization, or sale of assets.

20. Notices

We may provide notices to you under these terms by email to the address you provided at beta recruitment, by posting in the app's Settings → About panel, or by an in-app notification. Notices to us should be sent to [email protected]. A notice is considered given when sent, for email, or when posted, for in-app notices.

21. Contact

Questions about these terms: [email protected].