Twitter CEO, Jack Dorsey has officially launched a new wellness-focused app called Sun Day, designed to help users track their sun exposure and monitor their vitamin D intake in a more personalized and scientific way.
This announcement comes shortly after the launch of Bitchat, another innovative app introduced by Dorsey that allows users to communicate without relying on internet connectivity, demonstrating his ongoing commitment to pioneering unique and forward-thinking digital solutions.
Sun Day aims to encourage healthier lifestyles by helping individuals understand their daily exposure to sunlight, which plays a crucial role in the natural production of vitamin D. The app is equipped with smart features that let users monitor UV exposure and estimate vitamin D levels based on specific personal details, including their geographic location, skin type, and clothing coverage.
By using your phone’s location services, Sun Day automatically retrieves the local UV index data in real-time, allowing users to manually or automatically log their time spent outdoors. The app then processes this information to estimate your vitamin D synthesis throughout the day, empowering you to make informed decisions about your health and outdoor activities.
In addition to tracking sun exposure, Sun Day also provides a variety of helpful data points such as sunrise and sunset times, cloud cover forecasts, and individual burn limits, which are calculated using the UV index and other personal factors. This enables users to avoid overexposure and minimize the risk of sunburn while still gaining the benefits of moderate sun exposure.
The app also offers educational insights on the importance of vitamin D, tips for safe sun habits, and reminders to apply sunscreen or seek shade when UV levels are high. By integrating all these features, Sun Day serves as a comprehensive tool for promoting safer and more effective sun habits, supporting overall wellness, and helping prevent vitamin D deficiency.
With this new launch, Jack Dorsey further demonstrates his interest in combining technology with personal well-being, creating tools that not only enhance connectivity but also support healthier lifestyles around the world.