Terms of service.

1. About this agreement

These terms govern the listed apps and related services provided by zerosix28 LLC, a limited liability company organized in South Dakota, United States ("we", "us" or "our"). Your agreement is with zerosix28 LLC. The individual app names identify our products rather than separate contracting companies.

The shared provisions and your app's additional provisions form its terms together. The app provisions control where they specifically differ from the shared provisions. The purchase description and checkout disclosures control the particular features, price and duration you buy. Mandatory law takes priority over all of these provisions.

By using an app after these terms have been presented to you, you agree to them to the extent permitted by law. If you do not agree, do not begin using the app. For existing users, revised terms apply following any legally required notice and acceptance. Publication on a website alone does not retroactively change a purchase or obtain consent where express acceptance is required.

2. Eligibility and access

Bang Book is for adults aged 18 or older. The other apps are not intended for children under 13. You must also meet any higher minimum age required by your local law or the relevant store. If you cannot enter a binding agreement independently, a parent or guardian must provide permission and accept responsibility where the law allows your use.

Some features require an account, a third-party account or your own compatible server. Provide accurate account information, protect your credentials and connect only services you are authorized to use. Contact support if you believe access has been compromised.

3. Permission to use the apps

Subject to these terms and the applicable store rules, you receive a limited, non-exclusive, non-transferable license to use the app on devices you own or control for its intended purposes. You do not acquire ownership of the app's software, branding or other publisher-owned materials.

Do not resell or redistribute the app without permission, bypass payment or access controls, disrupt services, or access another person's data without authorization. Do not reverse engineer the software except where applicable law or an open-source license permits it. Nothing here limits rights granted by open-source licenses for included components.

4. Your content and permitted use

You retain ownership of your content. You give us only the permission needed to store, process, transmit and display it to provide the features you choose, subject to the app's privacy notice. This is not a transfer of ownership or a general permission to use private content for advertising or AI training.

Use the apps lawfully. Do not submit content that infringes rights, exploits children, threatens or harasses others, or exposes another person's private information without a lawful basis. You are responsible for having the necessary permissions for content and connected accounts.

Sharing and publishing features make the selected information available to their intended audience, which may be the public. Consider permissions before sharing; deleting an original does not necessarily remove copies already saved by recipients.

5. Free access, purchases and subscriptions

The apps have different free and paid offerings, described in their app provisions below. A purchase applies only to the app and product identified at checkout unless that offer expressly says otherwise. Features and availability can depend on your device, app version and region.

Purchases are handled by the store or payment provider identified at checkout. It discloses the price, currency, taxes where applicable, purchase type, billing period and any trial conditions before you agree. We do not collect your store payment-card details through the app.

A one-time purchase does not renew. A subscription renews for its disclosed billing period unless you cancel through the store or provider before its renewal deadline. Any trial converts to a paid plan only on the terms disclosed when you enroll. Uninstalling the app or deleting an app account does not itself cancel a store subscription.

We will provide advance notice of subscription price changes and obtain any consent required by law or the purchasing store. A price change applies only in accordance with those requirements; it does not retroactively change an already-paid billing period.

Manage or cancel a subscription through the purchasing store's subscription settings. Cancellation normally prevents the next renewal and leaves access until the paid period ends, subject to the purchase terms and your legal rights. Use the store's restore-purchase option where supported, or contact support if an entitlement is missing.

6. Refunds and consumer rights

Refunds are handled under applicable law and the purchasing store's policies. Start with the store's refund process, or contact the app's support address for assistance. Nothing here makes every purchase non-refundable or limits a refund or other remedy you are entitled to by law.

Consumers may have statutory rights when digital content or services are faulty, misdescribed or not supplied as agreed, including repair, replacement, a price reduction or a refund where applicable. These terms do not exclude those rights.

If a statutory withdrawal or cooling-off period applies, it remains available unless a lawful exception applies. For example, an exception for immediately supplied digital content requires the legally required express consent, acknowledgement and confirmation. Merely downloading an app or reading these terms does not supply that consent. Contact support or the purchasing store to exercise applicable rights.

7. Privacy and third-party services

Each app has its own privacy notice, linked in its app provisions below. It explains the information that app processes, advertising and analytics where used, third-party providers, and available choices. These terms do not replace those notices or request blanket consent to process sensitive information.

Third-party accounts, app stores, hosting services, AI services and APIs have their own terms. We do not control their availability or policies. Connect only accounts you are authorized to use. Self-hosted apps require you to maintain a compatible server; purchasing an app does not include hosting unless expressly offered.

8. Availability, changes and ending access

We maintain and update the apps, but cannot promise uninterrupted operation, compatibility with every device or server, or error-free third-party data. Keep supported software up to date and appropriate backups of information you want to retain.

We may change features or discontinue a service for legitimate operational, security or legal reasons. Where a change materially affects a paid service, we will provide any notice, options and remedies required by law. A general right to update an app does not override the service you purchased or your statutory rights.

We may restrict access for a serious breach, security risk or legal requirement, proportionately and with notice and an opportunity to resolve the issue where appropriate. You may stop using an app at any time. Account deletion and data choices are described in its privacy notice; cancel store subscriptions separately. Ending access does not remove accrued refund or consumer rights.

9. Responsibility and legal protections

Use the apps for their stated purposes and check information before relying on it. Unless a specific service expressly says otherwise, the apps do not provide professional medical, financial or legal advice, or guarantee outcomes from recommendations or AI-generated content.

To the extent permitted by law, we do not provide additional guarantees beyond the app description, purchase terms and legally required protections. Nothing excludes liability for fraud, deliberate misconduct, death or personal injury caused by negligence, or any other liability that cannot lawfully be excluded. We remain responsible for obligations imposed on us by applicable law.

Mandatory consumer protections in your country of residence continue to apply. These terms do not require consumers to give up a legally available local court, complaint process or remedy.

10. Governing law and disputes

These terms are governed by the laws of South Dakota, United States, subject to mandatory consumer protections that apply in your country of residence. This choice of law does not take away protections that cannot be waived by agreement.

For a dispute, you may contact [email protected] so we can try to resolve it in good faith. Contacting us first is not a mandatory barrier to using a court, regulator or other remedy available by law, and does not suspend any legal deadline.

Where permitted by applicable law, disputes may be brought in the state or federal courts in South Dakota. Consumers retain any right to bring proceedings in their home jurisdiction or use another legally available forum. These terms do not impose mandatory arbitration or a waiver of statutory consumer remedies.

11. Updates and contact

We will identify the date of a revised agreement and give notice of material changes through appropriate channels. We will request acceptance when required. A website update alone does not retroactively change an existing purchase or waive your rights.

If a provision is unenforceable, the remaining provisions continue to apply to the extent permitted by law. A failure to enforce a provision does not waive the right to enforce it later. Provisions concerning ownership, accrued obligations and disputes continue after access ends where their purpose requires it, subject to your statutory rights.

Contact [email protected] for terms, legal notices or legal complaints; [email protected] for privacy questions or data-rights requests; and [email protected] or the app-specific address below for product and purchase support. Include the app name and relevant purchase reference, but do not send passwords, payment-card details or private journal or financial records.

App-specific provisions

Read these together with the shared agreement above. Each app keeps its own privacy notice.