Indie dev builds an AI clone of himself with a 3D brain explorer
Emojinapp · reddit · 2026-09-21
Indie developer Emojinapp launched EchoVault, an app built around training an AI clone on enough of your memories, opinions and values that it forms a persistent model of your perspective.
Training happens through guided check-ins with an AI biographer; what you share becomes the corpus the Echo answers from, and it says it doesn't know rather than inventing answers outside that corpus.
The new feature is a 3D brain explorer: memories become nodes, related ideas form connections, and you can navigate the structure actually feeding the Echo's answers — making the model inspectable instead of a black box. Available on the App Store.
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