BrainVault — a personal knowledge search engine in your pocket.

BrainVault is a mobile app for capturing what you learn and finding it again instantly. Save notes, links, and ideas, then search across everything you have kept. It's built for Android, free to use, and currently in active development.

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What BrainVault is built to do

Everything in one place

Capture notes, links, documents, and ideas into a single personal vault instead of scattering them across apps.

Fast personal search

Find anything you have saved in seconds — BrainVault is built around search, not folders.

Built for Android

A mobile-first app that keeps your knowledge with you wherever you are.

Personal by design

Your knowledge base is yours — a private space for the things you want to remember and re-find.

BrainVault is still in development. Want to hear when it launches on Android? Tell us and we'll keep you posted.