--- title: What data does the Solius App collect and store? description: Learn what data the Solius App collects, how personalized skin dosing works, and how your information is securely stored and protected. --- [Skip to content](https://help.solius.com/faq/what-data-does-the-solius-app-collect-and-store#main-content) [![sol-logo-primary-rgb-reg-black - email small](https://help.solius.com/hs-fs/hubfs/sol-logo-primary-rgb-reg-black%20-%20email%20small.png?width=148&height=30&name=sol-logo-primary-rgb-reg-black%20-%20email%20small.png)](https://solius.com?hsLang=en) - [Get Started](https://www.solius.com/get-started) - [User Manual](https://www.solius.com/user-manual) - [Clinical Research](https://www.solius.com/research) - [Contact Us](https://www.solius.com/contact) Open main navigation Close main navigation - [Get Started](https://www.solius.com/get-started) - [User Manual](https://www.solius.com/user-manual) - [Clinical Research](https://www.solius.com/research) - [Contact Us](https://www.solius.com/contact) How can we help you? - There are no suggestions because the search field is empty. 1. [Solius Knowledgebase](https://help.solius.com/faq?hsLang=en) 2. [Account, App, and Connectivity](https://help.solius.com/faq/account-app-and-connectivity?hsLang=en) # What data does the Solius App collect and store? The Solius App collects only the information necessary to deliver a safe, personalized Solius light therapy experience. **Personalized skin data** To calculate your optimal UVB dose, the app guides you through a skin analysis using the built-in dosing sensor. This measurement is securely stored to ensure your therapy remains tailored to your skin type over time. The dosing system uses a sensor — not a camera — and no images are captured or stored. **Session data** The app logs therapy sessions, including date, duration, and dose delivered. This allows you to track consistency, monitor progress, and maintain optimal health support. **Account information** Basic information such as your name, email address, and subscription status is collected to manage your account and provide customer support. **Device data** Limited technical information, such as firmware version and connectivity status, may be collected to ensure proper device performance, safety updates, and remote diagnostics. Solius does not store or sell personal health data. Information is encrypted and handled in accordance with applicable medical device data security standards. Data is used solely to personalize your therapy experience, maintain device safety, and improve app functionality. For more information, see our [Privacy Policy](https://www.solius.com/legal/privacy-policy?hsLang=en). [![Group 3-2](https://help.solius.com/hs-fs/hubfs/Group%203-2.png?width=195&height=50&name=Group%203-2.png "Group 3-2")](https://www.solius.com?hsLang=en) Solius is an FDA-cleared over-the-counter (OTC) UVB light panel intended to stimulate production of vitamin D in people 22 years and older. Solius is clinically proven to stimulate the production of vitamin D. References to the benefits of sunlight, UVB light, and vitamin D are based upon published, peer-reviewed research. The Solius device is not intended to diagnose, treat, cure, or prevent disease, except for the indications for use described in the user manual for your applicable region. Solius does not provide specific medical advice to users. Users should seek advice from a qualified physician or healthcare provider. This website does not establish a doctor-patient relationship. For detailed product information please consult the User Manual prior to use. Solius® is a registered trademark of Solius Labs, Inc., 100 Ravine Lane NE, Suite 310, Bainbridge Island, WA 98110 © 2026 Solius Labs, Inc.