🦋 Kapanak

SPACED REPETITION

Remember more.
Study less.

Kapanak turns fleeting notes into lasting memory. Create flashcards for Spanish, Polish, or any language — then let the Leitner pipeline schedule the next review right before you forget.

No credit card · 5 cards in 30s

FSRS-ready scheduling
Notebook 12 slots/page
Import/Export JSON
Central DB — any device

How it works

Three steps, on loop. The app handles scheduling.

01

Create

Add front/back cards like hola → hello or dzień dobry → good morning. Group by deck (Polish basics, Spanish travel). Notebook slot assigned once — your spatial anchor.

02

Review

Each day you get due cards. See prompt, try to recall, reveal answer, grade Again, Good, or Easy.

03

Relearn

Cards glide New → Learning → Graduated → Relearning. Hard cards resurface sooner; easy cards wait weeks. Streaks and progress keep you going.

Try a card

No account needed. Tap Reveal — same flow as real study.

good morning

Tap to flip

Again: 10m · Good: 3d · Easy: 7d

Space to reveal · 1/2/3 to grade

Built for focus, not clutter

Spaced repetition

SM-2 now, FSRS next. Scheduling adapts to your Again/Good/Easy grades.

Notebook grid

12 slots per page, forever fixed. Spatial memory helps you locate words.

Decks

Keep Spanish, Polish, and custom sets separate under one account.

Import & export

Paste front,back CSV, preview count, bulk create. JSON backup & restore.

Swap direction

Study EN→ES then ES→EN with one toggle. Profile saves the preference.

Kapanak Night

Dark mode is the primary study environment — low glare for long sessions.

Why flashcards still beat re-reading

Re-reading feels productive, but testing yourself is what builds memory. Spaced repetition shows you a card just before you would forget it — easy words drift weeks ahead, hard words come back early. Kapanak automates that timing so you spend minutes, not hours.

Spaced repetition flashcards without sync hassle

Language learners benefit most: hola → hello, gracias → thank you, cześć → hi, dziękuję → thank you, plus gato → cat and książka → book. Create pairs in any direction, grade them honestly, and the Leitner pipeline (New → Learning → Graduated → Relearning) makes progress visible. Unlike local-only tools, your cards live in a central database per account, with notebook positions preserved on export.

Leitner pipeline visualized

Every card has a fixed notebook page and slot — 12 per page. Spatial memory helps you locate words, like a paper notebook with page numbers. Decks keep Spanish, Polish and other sets separate, and swap direction lets you study EN→PL then PL→EN with one toggle.

FSRS scheduling ready

Kapanak uses FSRS — learning-step aware and tuned per grade. You only grade Again, Good or Easy; the system moves stability accordingly.

Kapanak is focused: no ads, no heavy animations, keyboard-friendly, mobile-first. Import a CSV list, study due cards daily, keep your streak, and watch vocabulary become effortless.

FAQ

Is Kapanak free?
Yes. Kapanak is free to use. No ads, no paywall. Create an account, add cards and study.
How does spaced repetition work?
Cards move through New → Learning → Graduated → Relearning. You grade Again/Good/Easy and the scheduler sets the next review date so you review just before forgetting.
How does Leitner and FSRS differ from SM-2?
SM-2 uses interval, ease factor and repetitions. FSRS is learning-step aware and adapts stability per grade. Kapanak now uses FSRS for scheduling.
How do I import cards?
Paste front,back CSV (e.g. kot,cat) in Import, preview count and bulk create. Notebook positions are assigned on creation and preserved on JSON export/restore.
What is notebook spatial memory with 12 slots per page?
Each card gets a fixed notebook page and slot (12 per page, forever). Spatial anchors help you locate words, like a paper notebook.
Does it work offline and on multiple devices?
Cards live in a central database per account, so any device with your login sees the same deck. Works in any browser.
Who owns my data and can I export it?
You own your cards. Export JSON backup or restore anytime. Delete is supported via account data management.
Can I use it for non-language memory?
Absolutely. Front/back works for any paired knowledge — formulas, capitals, technical terms. Swap direction EN↔PL is a profile toggle.

Start with 5 cards today.

Your future self gets the streak.

Create account

Already have an account? Log in · Already have a CSV? → Import