Card Study
📖
Your cards live in this browser.
Clearing your browser cache will erase everything. Install Card Study on your home screen for a better experience.
New deck
Keep it short — this appears on your home screen.
Space
This deck will live in
New space
Study
tap to flip
Manage deck
How it works
Spaced repetition
Each time you study a card it's scheduled further into the future. The better you know it, the less often you see it — so your time goes where it's needed most.
Study modes
Due today
Cards scheduled for today across all decks you've started — your daily review.
Study all
Any card in the current deck, due or not.
All cards
Every deck in your space at once.
Card status
New
Not studied yet.
Getting there
Making progress — keep going.
Got it
Well learned — comes back occasionally to stay fresh.
Keep trying
Needs more work — appears more frequently until it sticks.
Home screen
Each deck appears as a card on the home screen showing its name and how many cards are due. Tap a deck to expand it — you'll see Study, Manage deck, and Deck settings. Tap again to collapse.
Spaces & decks
Space
A subject area — History, Biology, Geography. Up to 5 spaces.
Deck
A group of cards within a space — Key Dates, Core Concepts, Chapter 1.
Managing cards
Edit
Tap ✎ on any card in Manage to edit the question or answer.
Move
While editing, use the deck selector to move a card to a different deck in the same space.
Archive
Archiving pauses something without losing any progress — works for individual cards, whole decks, and entire spaces. Restore any time.
Card Study decks
Ready-made decks are available to add to your spaces. Browse them via + New deck → Card Study decks. Geography (Capitals, Currencies), Science (Elements, Solar System), and History (Key Dates, Key People) are available now. Our decks are labelled with (CS) so you can spot them easily.
Import & export
Export
Download any deck as a CSV file from Deck settings — useful for backup or taking your cards elsewhere.
Import
Load cards from a CSV or TSV file when creating a new deck. Expected columns: Question, Answer. Header row optional.
Space settings
Archiving hides this space and all its decks. All cards and progress are kept — restore any deck from the home screen any time.
Deleting permanently removes this space, every deck, and every card within it. We can't get any of it back for you. Consider exporting your decks first.
About
Card Study
Card Study is built on a simple idea: learning a little every day adds up to a lot. It uses spaced repetition to help you remember the things that matter — facts, definitions, dates, whatever you're working on.
Ready-made decks are included across Geography, Science, and History — Capitals, Currencies, Elements, Solar System, Key Dates, and Key People. You can build your own decks card by card, import from a spreadsheet, or export any deck as a CSV for backup.
No accounts, no subscriptions, no ads. Everything lives on your device — we don't collect, store, or sell your data.
v0.1 · cardflash.app/study
Get in touch
Manage spaces
Space settings
Archiving hides this space and all its decks. All cards and progress are kept — restore any time from the Spaces screen.
Deleting permanently removes this space, every deck, and every card within it. We can't get any of it back for you. Consider exporting your decks first.
📖
Welcome to Card Study
Learning a little every day adds up to a lot.
Create a space for whatever you want to learn — history, science, geography — then add your first deck of cards.
Deck settings
Question → Answer
Show the question, reveal the answer
Download this deck as a CSV — useful for backup or taking your cards elsewhere.
Archiving removes this deck from study sessions. All cards and progress are kept — restore from the home screen any time.
Deleting permanently removes this deck and all its cards. We can't get it back for you. Export first if you want a backup.