Free
In-App Purchases

Details

  • Released
  • Updated
  • January 16, 2016
  • February 5, 2026
Card2Memory video #1 for iPhone
Card2Memory screenshot #2 for iPhone
Card2Memory screenshot #3 for iPhone
Card2Memory screenshot #4 for iPhone
Card2Memory screenshot #5 for iPhone
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About

This flashcard tool utilizes the Leitner system to optimize learning. Create cards with text, audio, images, or even PDF content. It supports automatic card creation from vocabulary lists and import options for CSV and C2M files.

Leitner system with 5 boxes
Text, audio, image, and PDF card content
Automatic card creation from vocabulary lists
CSV and C2M file import
Reverse learning option
Save and retrieve flashcard states
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What's New in Card2Memory

6.2

February 5, 2026

This update fixes a bug in setting the test days and prevents the program crash when learning and correctly answering a card from box 5.

3

In-App Purchases

$0.99

10 additional flashcards

10 additional flashcards

User reviews

Tolle App, sehr guter Support !

Die App tut genau was sie soll. Entwickler reagiert schnell und konstruktiv auf Fragen !

Keyboard mode is useless

The color of fonts is white and the background is white too so it's useless

Sehr gute Ansätze, aber...

Sehr gute Grundidee, was die generelle Darstellung der einzelnen Karten betrifft und ebenso die Integration der Methode der 5 Boxen.

Leider sind die Karten nur für kurze Begriffe, wie Vokabeln oder Kurze Formeln geeignet. Je länger die einzutragenden Texte (z.B. Definitionen mit mehreren Aspekten) desto unkomfortabler ist die Darstellung aber auch die Eintragung selbst (Tastatur verdeckt Text, etc.).
Die Freihandnutzung funktioniert leider ebenso nur bei kurzen Texten, da mit jeder Stiftberührung (-> quasi jeder Buchstabe bei Druckschrift) die vorherigen Eintragungen unschärfer werden.

Die App ist demnach noch ausbaufähig und währe dann auch für meine Zwecke (Studium) geeignet.
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Sehr gut

Super zum Lernen. Seit kurzem jedoch lässt sich beim Fach 1 nicht lernen. Wenn ich auf lernen drücke stürzt die App ab. Wäre super wenn das behoben wird.

Crashes

This app has a really great design and features but it crashes so much and after each crash I loss my notes

Developer apps

FAQ

How does Card2Memory use the Leitner system?

Card2Memory employs a 5-box Leitner system. New cards start in box 1. Correctly answered cards move to higher boxes, while incorrect answers return to box 1. Cards reaching the fifth box are removed from the system.

What types of content can I add to Card2Memory flashcards?

You can add plain text, audio files, pictures, and even formatted text from PDF files (including those generated with formula editors) to your flashcards.

Can I import existing study materials into Card2Memory?

Yes, you can import CSV files (using ',' or ';' as separators) saved in iCloud Drive. You can also import C2M files received via email attachments.

Does Card2Memory support learning vocabulary in reverse?

Yes, Card2Memory offers a reverse learning option, which is particularly useful for vocabulary study. This allows you to flip the entire stack of cards for a different learning perspective.

How can I share my flashcards with others using Card2Memory?

You can send the flashcards you create to other users via email. This feature allows for easy collaboration and sharing of study materials.

What devices is Card2Memory compatible with?

Card2Memory is available on Mac, iPhone, iPad, and iPod. This broad compatibility ensures you can study across multiple Apple devices.

How often is Card2Memory updated?

The app was last updated on February 5, 2026, indicating recent development activity. The latest version is 6.2.

What is the user sentiment for Card2Memory based on ratings?

Card2Memory has a rating of 1.0 stars from 3 ratings. This suggests a very low user satisfaction based on the available feedback.