Bromsg
Encrypted messenger
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$4.99
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About
Bromsg (pronounced "bro message") is a bare-bones encrypted messenger. Users agree on a chat-id out-of-band, enter it in the app, and are granted an ephemeral chatroom. Messages are encoded with XChaCha20-Poly1305 and are deleted after 24hrs.
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What's New in Bromsg
1.1
September 30, 2026
Sending is sturdier: if your connection drops mid-send, your message keeps its text and is never posted twice. Expired messages disappear on time, even after the app has been in the background. The app now uses Apple's App Attest so that any chat-id works in the app. Chats now survive our server updates.
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