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Terms & Conditions

These terms and conditions apply to the Sunlit app (hereby referred to as "Application") for mobile devices that was created by Vidus6 (hereby referred to as "Service Provider") as a Freemium service.

Last Updated: 2 August 2026

Upon downloading or utilizing the Application, you are automatically agreeing to the following terms. It is strongly advised that you thoroughly read and understand these terms prior to using the Application.

Unauthorized copying, modification of the Application, any part of the Application, or our trademarks is strictly prohibited. Any attempts to extract the source code of the Application, translate the Application into other languages, or create derivative versions are not permitted. All trademarks, copyrights, database rights, and other intellectual property rights related to the Application remain the property of the Service Provider.

The Service Provider is dedicated to ensuring that the Application is as beneficial and efficient as possible. As such, they reserve the right to modify the Application or charge for their services at any time and for any reason. The Service Provider assures you that any charges for the Application or its services will be clearly communicated to you.

Not Medical Advice

Sunlit is a wellness tool. It is not a medical device, it does not diagnose, treat, cure or prevent any condition, and it is not a substitute for professional medical advice.

  • The tanning times, burn times, SPF suggestions and vitamin D figures the Application produces are estimates derived from public UV data and the skin profile you enter. They are not a diagnosis and must not be relied upon to decide whether sun exposure is safe for you.
  • The Application cannot see your skin, your medication or your medical history. It cannot detect sunburn, moles, lesions, skin cancer or any other medical condition.
  • UV radiation damages every skin type, and no exposure time is risk-free. Sunlit does not represent any period of sun exposure as safe or harmless.
  • Talk to a doctor or dermatologist before sunbathing if you take photosensitizing medication, have a skin condition or a history of skin cancer, or notice any change in a mole or spot. If you feel unwell in the sun, get out of it.
  • You use the Application at your own risk, and you remain responsible for your own sun protection.

Use of Artificial Intelligence

The optional skin scan uses a generative AI model (Google Gemini) to estimate your skin profile from a photo. AI output can be inaccurate or incomplete. You acknowledge that the result is an estimate you may correct by hand, that it is not professional advice of any kind, and that you should verify anything important with a qualified professional. The Service Provider makes no warranty as to the accuracy of AI-generated output.

Subscriptions

Sunlit is free to download. Sunlit Premium is an auto-renewing subscription that unlocks the 10-day UV forecast, unlimited AI skin scans with history, and the advanced and beach-day session routines.

  • Payment is charged to your Apple ID account at confirmation of purchase.
  • The subscription renews automatically unless it is cancelled at least 24 hours before the end of the current period, and your account is charged for renewal within 24 hours prior to the end of that period.
  • You can manage and cancel your subscription in the App Store account settings on your device. Deleting the Application does not cancel the subscription.
  • Any free trial period offered is forfeited when you purchase a subscription, where applicable.
  • Refunds are handled by Apple under the App Store terms; the Service Provider cannot issue them directly.

Third-Party Services

Please note that the Application utilizes third-party services that have their own Terms and Conditions. Below are the links to the Terms and Conditions of the third-party service providers used by the Application:

The Application stores and processes personal data that you have provided to the Service Provider in order to provide the Service. It is your responsibility to maintain the security of your phone and access to the Application. The Service Provider strongly advise against jailbreaking or rooting your phone, which involves removing software restrictions and limitations imposed by the official operating system of your device. Such actions could expose your phone to malware, viruses, malicious programs, compromise your phone's security features, and may result in the Application not functioning correctly or at all.

Please be aware that the Service Provider does not assume responsibility for certain aspects. Some functions of the Application require an active internet connection, which can be Wi-Fi or provided by your mobile network provider. The UV index, weather forecast and skin scan all require a connection. The Service Provider cannot be held responsible if the Application does not function at full capacity due to lack of access to Wi-Fi or if you have exhausted your data allowance.

If you are using the application outside of a Wi-Fi area, please be aware that your mobile network provider's agreement terms still apply. Consequently, you may incur charges from your mobile provider for data usage during the connection to the application, or other third-party charges. By using the application, you accept responsibility for any such charges, including roaming data charges if you use the application outside of your home territory (i.e., region or country) without disabling data roaming. If you are not the bill payer for the device on which you are using the application, they assume that you have obtained permission from the bill payer.

Similarly, the Service Provider cannot always assume responsibility for your usage of the application. For instance, it is your responsibility to ensure that your device remains charged. If your device runs out of battery and you are unable to access the Service, the Service Provider cannot be held responsible. Session timers and notifications depend on your device remaining powered on and on notification permission being granted.

In terms of the Service Provider's responsibility for your use of the application, it is important to note that while they strive to ensure that it is updated and accurate at all times, they do rely on third parties to provide information to them so that they can make it available to you — in particular the UV index and weather forecast supplied by Open-Meteo, which the Service Provider does not measure itself and cannot guarantee. The Service Provider accepts no liability for any loss, direct or indirect, that you experience as a result of relying entirely on this functionality of the application.

The Service Provider may wish to update the application at some point. The application is currently available as per the requirements for the operating system (and for any additional systems they decide to extend the availability of the application to) may change, and you will need to download the updates if you want to continue using the application. The Service Provider does not guarantee that it will always update the application so that it is relevant to you and/or compatible with the particular operating system version installed on your device. However, you agree to always accept updates to the application when offered to you. The Service Provider may also wish to cease providing the application and may terminate its use at any time without providing termination notice to you. Unless they inform you otherwise, upon any termination, (a) the rights and licenses granted to you in these terms will end; (b) you must cease using the application, and (if necessary) delete it from your device.

Governing Law

These terms and conditions are governed by the laws of the Republic of Türkiye, without regard to its conflict of law provisions. Nothing in these terms limits any mandatory consumer rights you may have under the law of your country of residence.

Changes to These Terms and Conditions

The Service Provider may periodically update their Terms and Conditions. Therefore, you are advised to review this page regularly for any changes. The Service Provider will notify you of any changes by posting the new Terms and Conditions on this page.

These terms and conditions are effective as of 2 August 2026.

Contact Us

If you have any questions or suggestions about the Terms and Conditions, please do not hesitate to contact the Service Provider at contact@vidus6.com.