TheBrain

May 21, 2026

TheBrain 15 is here — and for the first time, your Android phone and tablet have virtually every feature of the desktop version, in a UI built for touch.

What's new:
• Cerebro: agentic AI you can talk to about your brain
• Rebuilt engine — much faster startup and navigation
• New Card View, Tree View, plus redesigned Mind Map & Outline
• More powerful Notes editor with markdown and folding
• Smarter search with results shown in context
• Plus over 150 new features and improvements