Think takes care of everything. Except the thinking.
A note-taking app for the age of AI, built to keep you the one doing it.
You are unique because of your thinking. Everything else can be delegated.
AI arrived as a catalyst, and almost everything it touches gets faster. But increased productivity never meant increased learning. Under the noise of every new model, the one thing quietly being given away is the only thing that was ever valuable: your thinking.
Left untrained, it becomes weak. Handing over the work that keeps it alive is a slow death of the most valuable thing a person has, and it does not announce itself. It feels like productivity.
Everyone starts with careful prompts. As trust in the model grows, the prompts get vaguer, until you are saying yes to almost everything it says. The fix is not a better model. It is a different way of working with one.
What to hand to AI and what to keep is a decision no technology should make for you. It cannot be delegated to a model, and it cannot be forced on anyone who does not intend it.
There is no implant for that. There should not be. But every thinker already keeps a readable copy of their mind: their notes. In their own words, in their own order, with their own blind spots.
So Think is a note-taking app first. The AI inside it reads only what you chose to write, only when you ask.
Not to hand you answers. To hand you the question a good teacher would, and leave the answering to you.
AI that finds the gaps in what you know.
Everyone else is teaching AI to write. We are teaching it to read: one note at a time, closely enough to notice what you haven't, and then to hand the noticing back to you, just like a teacher would.
Each of these ends in a question, never an answer. That is the design constraint. The research is how far it can be pushed.