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Accelerated retention v2.0

Remember everything you study.

Paste your notes, upload a PDF, snap a photo — get perfect flashcards in seconds. Powered by the most advanced memory science. Zero setup required.

  • Proven memory science
  • Free forever — no credit card
  • Works on all your devices

Paste your material. Master it instantly.

Our AI distills core concepts into structured accelerated-retention cards in seconds.

Generate cards

Cloze deletion

Mitochondria is the [...] of the cell.

Multiple choice

Where does ATP synthesis occur?

  • A) Outer membrane
  • B) Inner membrane
  • C) Intermembrane space

Image occlusion

Anatomical diagram

Accelerate your learning curve.

Passive methods

Cramming and rereading feel productive — then the exam hits and the details are gone. You are not broken; your tools were never built for durable memory.

Cucaracha engine

Spaced repetition meets instant card creation — so practice time goes to recall, not busywork.

60min creating cards manually5sec with Cucaracha

You spend more time making cards than actually studying.

Most flashcard workflows steal your attention before you even start reviewing. You copy, format, tag, and fix formatting errors while the material slips away. Forgetting is natural — but losing hours to card factory work is optional. Cucaracha removes the friction so your brain can do what it does best: retrieve, strengthen, and retain.

See the efficiency data →

Study smarter. Not longer.

45 minutes back in your day

Drop in notes, PDFs, or photos — we extract what matters and turn it into review-ready cards so you spend time studying, not formatting.

Your brain has a schedule. We follow it.

Scheduling is powered by FSRS-style intervals that adapt to how you actually remember — not generic fixed stacks.

Beautiful enough to actually open

Dark mode, offline access, and home-screen widgets — a calm interface you will not dread opening before a shift or a flight.

Sound familiar?

Real frustration from med students, language learners, and bar exam preppers — tired of tools that add work instead of removing it.

I spend more time fixing Anki formatting than reviewing. If something could just turn my lecture PDF into cards without 40 add-ons, I would actually sleep.

r/medicalschool

Med student

Every language app wants gamification. I want sentences I care about and a schedule that does not guilt-trip me. Why is that so hard?

r/languagelearning

Language learner

Bar prep is already 10 hours a day. I cannot add another hour just to build decks. I need import-and-go, not another DIY project.

r/LawSchool

Bar exam prep

Cucaracha logo — stylized cockroach mark

cucaracha

Knowledge that never dies.

Cockroaches have a reputation for surviving everything — radiation, neglect, change. We built Cucaracha around a similar idea: memory that keeps coming back. Spaced repetition is not cramming; it is persistence. Each review strengthens the trace until what you studied stops evaporating after the exam.

The name is a nod to endurance — not noise. A calm, relentless system that meets you with the right card at the right time, until mastery is the default.

Start free. Upgrade when you're hooked.

Free

$0 — start in seconds

  • Unlimited reviews
  • Advanced scheduling
  • 5 AI generations for life

Start free

Pro

Pro

$12/ month

  • Unlimited AI generation
  • PDF upload
  • Unlimited decks
  • Analytics

Accelerate now

Switching from Anki? We made it painless.

  • One-click .apkg import
  • Built on FSRS
  • Everything Anki does — minus the 2006 UI
  • Your data is yours

Your notes are waiting.

Join the waitlist for early access. No spam — just a heads-up when your spot opens and the first builds ship.

Would you pay $12/month for unlimited AI flashcard generation?