Ask your memory anything
Second Brain answers questions from your own notes. Ask the way you’d ask a friend — “where did we stay in Rome?” — and it finds the relevant notes, answers in a sentence, and shows which notes it used.
The kind of thing you can ask
Where did I park?
What’s the wifi password at the summer house?
Which books did Deniz recommend?
What did I eat in Lisbon that I wanted to cook?
When did I last water the big fern?
What size are the living-room curtains?
How it works
Every note is indexed by meaning as well as words. When you ask, the app finds your most relevant notes, answers from those — only those — and lists them under the answer. If it isn’t in your notes, it says so instead of guessing.
What it won’t do
It won’t answer from the internet, and it won’t invent memories you never captured. Your second brain only knows what you told it — that’s the point.