On Sunday, Block CEO and Twitter co-founder Jack Dorsey launched an open source chat app called Bitchat, promising to deliver “secure” and “private” messaging without a centralized infrastructure. The ...

Meta controls some of the most popular messaging apps in the world, including Facebook Messenger and WhatsApp. Even though Instagram isn't a messaging-first app, it's also commonly used for that.

Bitchat, a messaging app created by Twitter and Block founder Jack Dorsey, is available to download from the iOS App Store. Dorsey says he coded the basis of the app over the course of a weekend in ...

Frederick Scholl does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

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