Flashcards

Load New Deck (?)

Supported deck file formats

Anki decks (.apkg): You can use Anki package files directly! Download shared decks from AnkiWeb or export your own decks from Anki.

Custom format: Create a ZIP or tar.gz file with the following structure:

my-deck.zip (or my-deck.tar.gz)
├── deck.json
└── images/
    ├── card1-id.png
    └── card2-id.jpg

deck.json format:

{
  "name": "My Deck",           // Required: deck name
  "cards": [
    {
      "id": "card1-id",        // Optional: matches image filename
      "question": "What is this?", // Optional: question text
      "answer": "Answer",          // Required: answer text
      "tags": ["easy", "beginner"]  // Optional: tags for presets
    }
  ],
  "presets": [                 // Optional: predefined card filters
    {
      "name": "Easy Cards",
      "tags": ["easy"]
    }
  ]
}

Field descriptions:

name: Required. Display name for your deck.

id: Optional. Should match image filename (without extension). If provided, app will look for images/[id].png, images/[id].jpg, etc.

question: Optional. Text shown before revealing answer. Can be empty if image is the question.

answer: Required. Text shown after clicking "Reveal".

tags: Optional. Array of strings for categorizing cards. Used with presets to filter specific card subsets.

presets: Optional. Array of preset objects that define filtered card collections based on tags.

Creating archive files:

ZIP files:

Windows: Select files → Right-click → "Send to" → "Compressed folder"

macOS: Select files → Right-click → "Compress items"

Linux: Use command: zip my-deck.zip deck.json images/*

tar.gz files:

Linux/macOS: Use command: tar -czf my-deck.tar.gz deck.json images/

Windows: Use 7-Zip or similar tool to create tar.gz archives

Select cards to play

All Cards

Game Mode

Set Mode (one-time through deck) Forever Mode (continuous random)