Jack Dorsey is shipping. On Sunday, the Twitter co-founder shared a link on X (formerly Twitter) to a new app called Sun Day, ...

Twitter co-founder Jack Dorsey's new app, called Sun Day, ostensibly helps users track UV exposure and vitamin D intake.

One of the founders of OpenGarden, Micha Benoliel, co-founded a company called Nodle that runs a decentralized wireless network that incentivizes participation by connecting smartphones via various ...

Jack Dorsey launches Sun Day to track UV exposure and Vitamin D intake, following his Bluetooth-based messaging experiment ...

Bitchat supports encrypted offline messaging using BLE mesh networks. No servers, usernames, or internet connections are required. BLE and WiFi Direct enable communication during blackouts ...

Another day, another app from Jack Dorsey. The Twitter co-founder has announced an app called Sun Day just one week after ...