Learn it once.
Remember it for good.
You study hard and it still fades by exam day. Recka shows you exactly what you are about to forget, ranks your weakest topics first, and tells you honestly whether you are ready. For anyone with a real exam and no time to waste.
Free while in beta · set up your account in seconds
What process do plants use to convert light into chemical energy?
Photosynthesis
Light energy is captured in the chloroplasts and stored as chemical energy in glucose.
Live preview, click the card to try it
Other apps show you what is due. Recka shows you what matters.
A good scheduler is just the starting line. Everything below is what Recka does with what it learns about you, the difference between doing your cards and actually being ready.
Know if you are actually ready
One honest score from 0 to 100 for every exam, built from how much you have covered, how well it is sticking, and how many topics are still weak. It tells you the truth: on track, or quietly kidding yourself.
A queue that knows your exam
Set an exam date and your whole review order reshuffles around it. The weak, high-yield cards you will actually be tested on rise to the top. Everything that would not matter until after the exam drops away.
Weak topics, not just due cards
Every topic carries its own mastery score, so a topic you thought you finished can still surface as weak. Recka ranks them weakest and most important first, so the next hour of study always lands where it counts.
Recall vs. actually using it
Log the practice questions you get wrong and Recka catches the gap most tools miss: the topics you can recite on a flashcard but keep failing the moment you have to apply them. The difference between seen it and know it.
A forecast so you never drown
See exactly how many reviews land each day this week and get a new-card limit that keeps next week survivable. Already over your head? Recka tells you to ease off instead of piling on more.
A way back when you fall behind
Instead of a wall of 400 overdue cards, tell Recka how much time you have. It builds a realistic catch-up session or spreads the backlog across a few days, so falling behind never turns into giving up.
See it decide when you'll forget.
The scheduler, Exam Sprint, and Rescue Mode all run live in your browser, on the exact engine the app ships with. Push the sliders, move your exam closer, watch the curve bend. No download, no account, just proof.
Study, find your weak spots, and walk in ready.
Just you and the next card
Flip a card, say how it felt, move on. The scheduler decides when you see it again, so you never waste a second deciding what to study next.
Your whole library, one search away
Thousands of cards stay fast and searchable. Every row shows how well you actually know it, so nothing quietly slips through the cracks.
Finally know if you are actually ready
One honest score from 0 to 100 for each exam, with your weakest topics ranked first. No more guessing whether you have done enough.
Just you and the next card
Flip a card, say how it felt, move on. The scheduler decides when you see it again, so you never waste a second deciding what to study next.
Photosynthesis
Light energy is captured in the chloroplasts and stored as chemical energy in glucose.
Library
Biology · Cellular respiration
Pharmacology · Antibiotics
Spanish · Irregular verbs
Anatomy · Brachial plexus
Biology
Exam in 12 days
Study next
It catches the mistakes that quietly cost you.
A bad card follows you for months. Recka reads your cards as you write them and watches how you review, so the ones built to fail you never get the chance.
Most apps schedule bad cards forever. Recka catches them.
As you write, Recka reads your cards the way a good tutor would and flags the ones built to fail you: a prompt cramming in five facts, a cloze hiding three deletions in one sentence, an answer that is really a list. Then it watches your review history for the cards you keep lapsing or know but only slowly, the leeches quietly eating your time. Every flag is a suggestion, never an auto-edit.
Editing card
Name the causes, symptoms, treatment and prognosis of iron-deficiency anaemia.
Everything you would expect, too
Study anywhere. Sync when you are ready.
Recka works entirely offline. Your decks, cards and progress never depend on a connection. When you come back online, everything syncs quietly in the background and stays backed up in the cloud, so you can move between your laptop and other devices without missing a beat.
- No connection required to study
- Automatic cloud backup
- Pick up on any device
Free while we are in beta
Everything unlocked, no card required. Paid plans arrive around late September.
Recka
Free in betaEverything unlocked. No card, no catch.
- Unlimited decks & cards
- Modern FSRS review scheduler
- Fully offline, local-first study
- Sync & backup across your devices
- Weak-topic insights & statistics
- Shared community decks (coming soon)
£4.99/mo when v1 launches (late September). Beta users get plenty of notice.
Your exam is coming. Be ready for it.
Download Recka, set up your account in seconds, and build your first deck today. Stop studying on hope and start studying on evidence.
Download free for Mac