Not a note app — a second brain you talk to. Tap the mic and say anything. NeuroStack captures it, organizes it, tags it, and remembers it all — then learns you well enough to answer back.
New: bring your notes from Notion & Evernote in one tap — AI cleans them up as they land. SEE HOW...
From spoken thought to sorted note — in seconds.




Four ways NeuroStack turns the mess in your head into notes that file themselves.
Speak it. Walk away. AI structures the chaos into notes you'll actually find later.
Whiteboard. Receipt. Sticky note. Snap once — AI extracts every line, every action.
Pick 3 must-dos. Daily streak. Small wins compound into a different life.
Notes evolve with you. Voice or photo update any note, anytime.
"I have too many notes to move." That's why people stay stuck in an app they've outgrown. Not here. Export from your old app, drop the file in, and NeuroStack imports and AI-organizes every note as it lands — Stacks, key points, checkable actions, smart tags. Bring thousands of notes over in one shot.
Notion, Evernote, plain text, or a backup file. One import and your whole library comes across.
Don't just move your notes — NeuroStack organizes and tags every one as it arrives. No second step.
The moment they land they're searchable, tappable by tag, and folded into a memory that learns you.
From a blank screen to fully organized in under a minute.
One tap with Google, or a magic link by email. Done in 5 seconds — no setup.
Talk it out or snap a photo. AI turns it into a clean, structured note instantly.
Your ideas are organized, searchable, and ready the moment you need them.
Everything works together — capture, organize, lock in, and protect. Your custom Stacks keep it all sorted automatically.
Every capture is filed into the right Stack with key points, checkable actions, and smart tags — automatically. Zero folders, zero filing.
NeuroStack learns who you are from everything you capture — your projects, people, and priorities — and surfaces what matters most.
Ask a question in plain language. It answers from your own notes — with sources. Like texting your own memory.
Voice, photos, web links, PDFs, even YouTube. Drop it in and it comes back a clean, structured note.
Pick your 3 must-dos each morning, build a streak, and stay locked on what actually moves the needle.
Encrypted and locked to your account. Your notes are never shared, sold, or used to train AI.
Pull NeuroStack up in any browser — your work computer, your laptop at home — and see your live notes synced from your phone in real time. Capture on the go, review on the big screen. No app store, no transfers, nothing to set up.
Get the full-screen app experience in seconds — add NeuroStack right to your home screen.
Open this page in Safari and tap the Share icon at the bottom.
Scroll the share menu and select 'Add to Home Screen'.
Leave the name as 'NeuroStack AIOS' and tap Add.
The app is now on your home screen for instant access.
Built secure from day one — your thoughts stay yours.
Protected in transit and at rest, locked to your private account.
Only you can see your notes. Never shared, never sold.
Your notes are never used to train any AI model. Ever.
Backed up on hardened infrastructure, synced safely across devices.
Hand-picked founding users. Limited spots. Tell us about you and we'll review within 24–48 hours.