What’s NewThe latest from TheBrain.
New features, blog posts, recorded events, Big Thinker interviews and press coverage, all in one place.
2026
Diagrams, callouts, footnotes and math: notes that make things clear
A good note does more than hold information: it gives it context and makes it clear. Callouts, diagrams, footnotes and math help your notes do just that.
Quick Thoughts: catch every idea
Ideas don’t wait until you’re in the right brain. With Quick Thoughts, you can jot one down from anywhere in seconds, then file it right where it belongs when you’re ready.
TheBrain 15 Achieves True Cross-Platform Parity: One Codebase, Five Platforms, Full Feature Equality
The latest version of TheBrain is now available across all five major platforms: Web, Windows, macOS, iPhone/iPad, and Android! This represents a historic milestone in TheBrain’s 28-year journey. For the first time since its debut, the exact same codebase now powers every platform, delivering complete feature parity with no compromises. Every major feature you rely on is fully supported everywhere—no more platform gaps or “desktop-only” capabilities.