I stopped building a journal app and started building something that listens

CortexOS looks like a journal. It doesn't behave like one.

Write an entry and see Deep Analysis, and the AI re-reads it slowly, remembers what you wrote three weeks ago, and writes back like a thoughtful letter from someone who's been paying attention. Users tell us they cried. Or laughed. Or finally understood something about themselves.

Some days you don't want advice. You don't want to be fixed. You just want someone to listen and ask the right questions; that's Reflections. A conversation, typed or spoken, with something that never judges.

And some thoughts shouldn't be kept at all. Vent & Burn lets you say the ugly thing out loud (flames rise while you record) then burn it. Gone, unrecoverable. Or save it, if it turned out to matter.

Underneath everything sits the Psyche Layer: a private picture of you that every conversation reads from and adds to, so the app feels less like a tool and more like a continuation of yesterday's conversation.

All of it runs on your phone. Encrypted so even I can't read it.

Your Mind, Encrypted.

iOS + Android, 7-day free trial: https://cortexos.app