Atropy keeps your AI work in context.

Notes, research, and past conversations stay connected, so you never start from zero.

Free forever. No credit card.
notes
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launch-plan.md
market-research.md
competitor-notes.md
user-interviews.md
roadmap-q2.md
25 min +
product launch ×
quarterly ×
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A
you2h ago
What's the biggest risk in our launch timeline? Using launch-plan.md and market-research.md as context.
at
atropypremium1,180 tokens
The core risk is sequencing: your plan assumes the partnership announcement lands before the product launch. But your market research shows the partner's approval cycle runs 6 to 8 weeks. If that slips, you launch without the credibility signal the rest of the plan depends on. Consider decoupling the two, or build a fallback narrative that doesn't hinge on their timing.
launch-plan.md ×
market-research.md ×
Ask anything…
launch-plan.md ×
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Launch Plan, Q2
launch-plan.md · saved 2h ago · 186 words
Launch Plan, Q2 2026
Goal: 1,000 engaged users in the first 30 days.
Phase 1: Pre-launch (Apr 1 to 15)
Build waitlist via Twitter + newsletter. Secure two partnership announcements before launch week.
Phase 2: Launch week
Product Hunt, direct outreach to 50 power users, and a tight feedback loop. Context from past interviews should inform every message.
product launch compress
A
you
What's the biggest risk in our launch timeline? Using launch-plan.md and market-research.md.
at
atropygpt-4o-mini1,180 tokens
The core risk is sequencing — your plan assumes the partnership lands before launch. If that slips, decouple the narrative or build a fallback.
launch-plan.md ×
market-research.md ×
Ask anything…
The problem

Every AI you use has
the same flaw.

It has no idea who you are, what you're working on, or what you already know.

You compensate by re-pasting context, re-explaining decisions, re-summarizing research — every single session. That overhead compounds. Multiply it by every chat you open.

ChatGPT remembers, but only in ChatGPT. Claude knows your project, but only in Claude. Every platform locks your context in — by design.

Atropy is where your context lives — outside any one tool, available across all of them. Write a note once. Bring it to any model, any time.


The solution

It works the way
you already think.

Notes, past conversations, and research — connected to every session. Any model. Nothing resets.

01

Drag a note in. The AI reads the whole thing.

Not a summary. Not a snippet. The full document. Add multiple notes and past conversations at once. The model works with everything you give it.

launch-plan.md+market-research.md→ 526 words of context
02

Pick any model. Your context doesn't care.

Claude for strategy. GPT-4o for drafts. Gemini for research. Switch between them freely. Your notes and conversation history stay exactly where they are.

claude-sonnetgpt-4o· same context, same notes
03

Compress any conversation into a note.

One click turns a long thread into a structured note — decisions made, questions still open, what to do next. That note becomes context for the next session. Nothing gets lost.

session-1.mdsaved · 3 decisions, 2 open threads
04

Branch from any reply.

Fork the conversation to explore a different direction without losing where you were. All branches share the same notes. Go back, go forward — nothing is ever deleted.

05

Past chats are reusable context.

Every conversation you've had is available to bring into a new one. Drag an old thread in and the AI picks up exactly where you left off — across weeks, across models.


Pricing

Simple pricing.
Start free.

50 requests a month, free forever. Pro gives you the best models, unlimited fast usage, and 500 premium requests monthly.

Free
$0
forever
  • 50 AI requests per month
  • Notes, chats, editor, context
  • Fast, efficient AI models
  • Unlimited markdown notes
  • Compress, branch, save
Start free
Pro
$17
per month
  • Everything in Free
  • Unlimited fast model requests
  • 500 premium requests / month
  • On-demand usage beyond 500
  • Priority access to new features
Go Pro

Your thinking shouldn't reset every time you open a chat.

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