Now Jack Dorsey has built an app to track your vitamin D

Sun Day volition estimation however agelong you tin safely enactment successful the prima based connected the UV scale and your tegument type.

Twitter co-founder Jack Dorsey has released a caller app that tracks your prima vulnerability and vitamin D levels. It’s his 2nd app successful a week, aft past weekend’s encrypted peer-to-peer messaging app Bitchat.

Sun Day is available present for iOS via TestFlight, and the codification for the task is available connected GitHub. The app uses location-based information to show your section UV scale and sunlight hours. You tin item your tegument benignant and covering level, past manually toggle erstwhile you’re successful and retired of the prima and the app volition way your unsmooth vitamin D levels for the day, on with however agelong you tin beryllium successful nonstop sunlight without burning.

Dorsey says he’s “learning” done his caller play coding projects, which he’s processing utilizing the open-source AI coding instrumentality Goose. It and akin vibe coding tools are 1 of the adjacent cardinal battlegrounds for tech’s AI giants — conscionable past week a $3 cardinal woody for OpenAI to bargain AI coding instrumentality Windsurf fell through, arsenic Google swooped successful to prosecute Windsurf’s CEO and apical endowment onto its DeepMind team.