Step 01
Write notes, naturally.
Use markdown in your editor of choice. Obsidian, VS Code, or plain files. Atomus works with what you already use.
Spaced repetition for your notes.
A local-first space for what you want to remember, with spaced repetition shaped around how you actually forget.
Private by designmacOS 14+30 day refund
French Basics
How do you say hello in French? Bonjour
Merci is thank you
What does s'il vous plaît mean? A polite please
What is the informal hello? Salut
Students
Researchers
Writers
Engineers
Language learners
The forgetting curve
Remembering is the hard part.
With Atomus, remember 70% more in 7 days.
How it works
Three steps. Zero friction.
From writing to remembering, Atomus fits into the flow you already have.
Step 02
Atomus turns them into atoms.
Questions, definitions, and key facts become tiny review cards. Automatically, quietly, as you write.
Step 03
Review from your notch.
Tiny reviews appear at the right moment. Answer in seconds and get back to what you were doing.
The notch
Memory lives in the notch.
A review appears when it matters, you answer in seconds, and you are back to what you were doing. No app switching, no break in focus.
- Reviews appear at the right moment
- Answer in seconds, no app switch
- Lives in the macOS notch
Stats & graph
Know your memory.
Retention curves, streaks, and per-topic health. Atomus shows what sticks, what is fading, and where to focus next.
- Retention curves per topic
- Streaks, health, and focus areas
- Know what is fading in real time
AI inside
AI that never sleeps on your memory.
Generate atoms from any text, ask questions, and let Atomus surface what is fading. AI is woven through every feature, not bolted on.
- Generate atoms from any text
- Ask questions across your notes
- Surface what is fading, automatically
Works with
Fits into the setup you already have.
No import, no lock-in, no cloud migration. Atomus reads your existing notes and stays out of your way.
Obsidian vaults
Any markdown
# French basics
- Bonjour == hello
- Merci == thank you
Local-first
Claude MCP
See it in motion
Watch your notes become memory.
Scroll through a typical day with Atomus. Write a note, turn it into atoms, and review from the notch while your other apps stay open.
12 left
12 left
EditFrench Basics
Bonjour
Reveal Space
Hello / Good morning
Forgot 1Remember 2
French Basics
Let's start with basic French greetings. "Bonjour" is the standard daytime greeting, while "Bonsoir" is used in the evening. "Merci beaucoup" is the polite way to say thank you. To introduce yourself, say "Je m'appelle..." followed by your name. French has two forms of "you": "tu" (informal) and "vous" (formal or plural).
Bonjour == Hello / Good morning
Bonsoir == Good evening
Merci beaucoup == Thank you very much
Je m'appelle... == My name is...
Tu / Vous == You (informal / formal)
French has {two|three|four|one} forms of "you"
🇫🇷 French ×
Ask anything or / for agents...↑
# frontend ☆
Sprint planning & dev updates · 8 members
🔍 ⋮
📎Message #frontend😊@
From notes to memoryAtomus handles the rest.
Your work continuesYour memory doesn't stop.
Knowledge appearsWhen you need to reinforce it.
Pricing
One price. Forever.
No subscription. No account. No upsell. Pay once and Atomus stays yours, on your Mac, as long as you want it.
One-time payment
$29$49forever
Pay once. Remember for life.
- Every feature, every integration
- Unlimited notes, atoms, and reviews
- Works fully offline. No account required
- 1 year of free updates
30-day money-back guarantee. No questions asked.
Works offlineNo account neededMade for macOS
FAQ
Have another question? Get support