Privacy Policy

Interpretation and definitions

For the purposes of this Privacy Policy:

• Application(or “App”) refers to Sixteenths, the software program provided by the Company.
• Company(referred to as “the Company”, “we”, “us” or “our”) refers to Dreamer Apps LLC. For the purposes of the GDPR, the Company is the Data Controller.
• Device means any device that can access the Service, such as an iPhone.
• Personal Data is any information that relates to an identified or identifiable individual.
• Service refers to the Application and to this website.
• Service Provider means any natural or legal person who processes data on behalf of the Company.
• Usage Data refers to data collected automatically, generated by use of the Service or its infrastructure (for example, the duration of a page visit on this website).
• You means the individual accessing or using the Service.

What we collect — and what we don’t

In the App

Sixteenths does not require you to create an account or log in. We do not collect your name, email address, phone number, location, contacts, photos, or any other personal contact information through the App. The App contains no analytics and no advertising SDKs.

Your calculations, tape history, and settings are stored locally on your device using on-device storage. They are never transmitted to us or to anyone else, and deleting the App deletes them.

The only data that leaves the App relates to purchases: an anonymous device identifier generated by RevenueCat and your App Store purchase receipt, used solely to validate the one-time unlock and to restore it on a new device. This identifier is not linked to any personally identifiable information and cannot be used to identify you personally.

On this website

sixteenthsapp.com uses Vercel Analytics, a privacy-focused web analytics service, to understand aggregate page traffic. It may record Usage Data such as pages visited, referrer, browser type, device type, and country-level region. It does not use cookies and does not track you across sites.

If you contact us

If you email support, we receive your email address and whatever you choose to include in your message. We use it only to respond and keep it only as long as needed to resolve your request.

How we use information

• To provide and maintain the Service — validating and restoring your one-time purchase.
• To manage your requests — responding when you contact support.
• To process refund requests — if Apple asks us to weigh in on a refund request, we may provide Apple with information about the purchase, such as time since install and whether the unlock was granted. We never receive or share your payment details.
• To understand website traffic — aggregate, anonymous analytics for sixteenthsapp.com only.
• For business transfers — if the Company is involved in a merger, acquisition, or asset sale, the limited data described here may be transferred; we will provide notice before any such transfer makes it subject to a different privacy policy.

We do not use your information for advertising, we do not engage in behavioral remarketing or cross-site / cross-app tracking, and we do not sell or share Personal Data with advertising networks or data brokers — and never will.

Service providers

• Apple (App Store in-app payments) — processes all payments. We never store or even see your payment card details. Privacy policy: apple.com/legal/privacy.
• RevenueCat — manages purchase validation and restore. RevenueCat receives an anonymous identifier, your entitlement status, and StoreKit-provided transaction details — it does not receive your name, email, or anything you calculate. Privacy policy: revenuecat.com/privacy.
• Vercel — hosts this website and provides its analytics. Privacy policy: vercel.com/legal/privacy-policy.

These vendors process information in accordance with their own privacy policies and only to provide their services to us.

Retention and deletion

We have no server-side store of your data to retain: calculations and settings live only on your device, and deleting the App removes them. Purchase records are retained by Apple and RevenueCat for as long as needed to honor your lifetime unlock (that retention is what lets you restore it years later). Support emails are kept only as long as needed to resolve your request. You may contact us at any time to request access to, correction of, or deletion of any personal information you have provided to us; note that we may need to retain certain information where we have a legal obligation to do so.

Transfer of your information

The limited information described in this policy is processed in the United States, where the Company and its Service Providers operate. If you access the Service from outside the United States, your information may be transferred to — and maintained on — computers located outside of your jurisdiction, where data protection laws may differ. We take steps reasonably necessary to ensure the information is treated securely and in accordance with this policy.

Security

No method of transmission over the Internet or method of electronic storage is 100% secure. While we strive to use commercially acceptable means to protect the limited information involved, we cannot guarantee its absolute security. The strongest protection in Sixteenths is architectural: data that never leaves your device cannot be breached from ours.

GDPR (European users)

Legal bases for processing

• Performance of a contract — validating and restoring the purchase you made.
• Legitimate interests — aggregate, cookie-free analytics for this website; preventing purchase fraud.
• Consent — when you voluntarily contact support.
• Legal obligations — where processing is necessary to comply with law.

Your rights

If you are within the EU/EEA, you have the right to request access to, correction of, or erasure of your Personal Data; to object to or restrict processing; to data portability; and to withdraw consent. Exercise any of these by contacting us — we may ask you to verify your identity before responding. You also have the right to complain to your local Data Protection Authority. In practice, the Personal Data we could hold about you is limited to support correspondence you have sent us, since the App’s purchase identifier is anonymous.

CCPA/CPRA notice (California privacy rights)

This section supplements the policy for California residents. Of the categories of personal information enumerated by the CCPA/CPRA, we collect only the following, and only as described above:

• Category A (Identifiers) — collected: an anonymous device identifier for purchase validation; your email address only if you contact support; IP addresses are processed transiently by our website host.
• Category D (Commercial information) — collected: a record that the one-time unlock was purchased (via Apple / RevenueCat).
• Category F (Internet or network activity) — collected: aggregate, cookie-free analytics on this website only.
• All other categories (B, C, E, G–L — including biometric, geolocation, professional, education, inference, and sensitive personal information) — not collected.

We do not sell or share personal information as those terms are defined by the CCPA/CPRA, we have not done so in the preceding 12 months, and we have no actual knowledge of selling or sharing the personal information of consumers under 16 years of age. California residents may exercise their rights to know, delete, and correct by contacting us; we will not discriminate against you for exercising any of your rights.

Children’s privacy

The Service is not directed to anyone under the age of 13, and we do not knowingly collect personal information from anyone under 13. If you are a parent or guardian and believe your child has provided us personal information, contact us and we will delete it.

Do Not Track

The Service does not track you across websites or apps, so there is nothing for a Do Not Track signal to disable.

Links to other websites

The Service may contain links to websites not operated by us (for example, the privacy policies linked above). We have no control over and assume no responsibility for the content or privacy practices of any third-party site.

Changes to this Privacy Policy

We may update this Privacy Policy from time to time. Changes are posted on this page with an updated “Last updated” date; material changes will also be noted in the App’s release notes. Changes are effective when posted.

Contact us

Questions about this Privacy Policy? Contact support@sixteenthsapp.com.