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

Dorsey admitted that his new messaging app had not been reviewed or tested for security issues prior to its launch.

Earlier this month, Block CEO and Twitter co-founder Jack Dorsey unveiled a peer-to-peer, Bluetooth-based messaging app he ...

Jack Dorsey, the co-founder of Twitter and CEO of Block, released a free, new open-source messaging app in Apple's App Store ...

What has Jack Dorsey, the founder of Twitter (now X) been up to lately? Among other things, creating experimental little ...

The new Bitchat app, a Bluetooth messaging app by Twitter founder Jack Dorsey, has launched on the App Store, but there is a ...

Jack Dorsey’s new app could revolutionize offline communication. Find out how Bitchat allows you to send encrypted messages ...

Bitchat, a new decentralized messaging application created by Jack Dorsey, is now officially available to the public in the ...

Developed by Twitter co-founder Jack Dorsey, Bitchat is an instant messaging app with end-to-end encryption that uses ...

Jack Dorsey's Bitchat is now available on the App Store, but security researchers have questioned the app's privacy claims.

The new app called Sun Day tracks your UV exposure as well as Vitamin D levels. Last week, Dorsey introduced a new Bluetooth ...