Syncogia Trending 206 cards
Human Anatomy: Bones
Every bone of the adult skeleton with landmarks
Learn anything, together.
Create a deck on any subject, share it with the community, and study it with reviews timed to your memory. Syncogia schedules every review with FSRS, so each card returns right before you would forget it.
Syncogia is a flashcard app where anyone can make a deck on any subject, share it with the community, and learn from it together. No fixed courses, just you, your decks, and the people who learn from them.
Decks on every subject.
Anyone can create a deck on any topic, and anyone can learn from it. Browse by topic or language direction, add a deck to your study list, or copy one to make it your own.
Trending 84 cards
Python Basics
Syntax, data types and the built-ins you use daily
Trending 100 cards
Japanese → English: N5 Basics
The words and kanji you need for the first JLPT level
New 72 cards
Constitutional Law Cases
Landmark rulings with the holding in one line
120 cards
SAT Math Essentials
Formulas and patterns that show up on every test
New 64 cards
Music Theory 101
Scales, intervals and chords from the ground up
120 cards
Spanish Basics
Everyday vocabulary and phrases
240 cards
Biology 101
Cells, genetics and the human body
In the app
Find it. Share it. Study it.
Discover
Follow creators, like and comment on decks, and add the ones you want to your study list.
Study
Flip the card, rate how well you remembered it, and swipe right for Easy or left for Again. Undo a rating, or bury or suspend a card.
Stay on track
See today’s focus, your streak, and your daily goal at a glance, and jump into your study list. Follow your history and share your achievements.
How it works
From a blank deck to a habit.
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Make a deck
Write cards in the app, or import a CSV or JSON file of up to 25 MB. Larger imports keep running on our servers.
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Share it your way
Keep a deck private, or make it public so anyone can find and study it. Invite people to work on it with you as Editor or Viewer, and share a link that you can revoke at any time.
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Study and rate
Flip the card, then answer honestly: Again, Hard, Good, or Easy. Each answer shows when the card comes back.
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Remember for good
Syncogia schedules reviews with FSRS, so each card returns right before you would forget it. Every time you remember, it waits longer. The days shown are examples.
Features
Everything you need to learn for the long term.
Feature1 / 6
Cards with more than text
Tap card to flip
Details1 / 6
Attach images and audio, record your own voice, and link a card to a page of a PDF.
Feature2 / 6
Study anywhere, offline
Tap card to flip
Details2 / 6
Review without a connection and sync when you are back online.
Feature3 / 6
Test yourself
Tap card to flip
Details3 / 6
Switch from flipping cards to multiple-choice quizzes built from the same deck.
Feature4 / 6
Progress you can see
Tap card to flip
Details4 / 6
Follow your study history and weekly progress, and share your achievements.
Feature5 / 6
Reminders that respect you
Tap card to flip
Details5 / 6
Choose a daily reminder time, set a quiet mode window, and pick the alerts you want.
Feature6 / 6
Secure by default
Tap card to flip
Details6 / 6
Sign in with Apple, Google, or email, and add two-step verification.
Your data stays yours. No ads. No tracking. No selling of personal data. Delete your account at any time, in the app.
Questions, answered.
Can’t find your question? The support page covers importing, account security, notifications, and more.
Can I create a deck on any topic?
Yes. Anyone can create a deck on any subject. Keep it private, share it with specific people or a link, or publish it so the whole community can find it in Discover.
How do I find decks from other people?
Open Discover to browse For You or Following, filter by topic or by language direction, such as Japanese to English, and add a deck to your study list or copy it to make it your own.
What is FSRS?
FSRS is a modern spaced repetition algorithm that models how well you remember each card. Syncogia uses it to plan the next review for the moment your recall is expected to drop to your target retention.
Does Syncogia work offline?
Yes. You can study without a connection, and your reviews sync when you are back online. Editing a deck and loading new content need a connection.
Can I share a deck?
Yes. Make it public so anyone can find and study it, or keep it private and invite people to collaborate as Editor or Viewer. You can also share a link and revoke it at any time.
Which devices are supported?
Syncogia runs on iPhone and iPad with iOS 18.6 or later, and the app is in English. There is no Android version at the moment.
What happens to my data?
Only what we need to run the app. There are no ads and no tracking. The privacy policy has the details.