| What it does | Free AI probability tree generator for scenarios and calculations
| Free AI Anki flashcard generator from lectures, PDFs and notes
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| Stage | Not given
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| Founded | Not given
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| Based in | Not given
| FR
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| Pricing model | Freemium
| Freemium
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| Pricing | Basic: $0 forever with 5 free AI credits, manual editing, up to 3 saved trees, and white-background PNG export. 500 Credits: $12.90 one-time, valid for 30 days, covers roughly 100-160 polished trees. 2,000 Credits: $26.90 one-time, valid for 30 days, covers roughly 400-650 polished trees.
| Free: 600 cards per month, 4 decks per month, question-and-answer format, 15 images per month. Pro: €9 for 1 month (paid once, no renewal) with 6,000 cards per month, unlimited decks up to 1,500 cards each, cloze deletions and multiple choice, language mode, 200 images per month.
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| Key features | - Natural language scenario description
- Automatic calculation and validation of probabilities
- Conversational refinement via chat
- Direct canvas editing of nodes and branches
- Support for conditional probability and dependent events
- Export to PNG, PDF, and SVG formats
- Multi-language natural language support
- Responsive tree layout engine
- Save and manage multiple probability trees
- Question answering about tree probabilities
| - Mathematics and LaTeX formula support
- Language-learning mode with front/back language selection
- Three card formats: Q&A, cloze deletions, and multiple choice
- Automatic language detection
- Adjustable card density settings
- Full generation history with date and statistics
- Native .apkg export for Anki ecosystem
- Supports PDFs, Word documents, text files, images and handwritten pages
- In-app review and editing before export
- Works with multiple Anki apps: Anki, AnkiMobile, AnkiDroid, and others
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| What makes it different | - Automatic calculation and validation of all probabilities without manual math
- Conversational chat interface for refining scenarios on the fly
- Natural language input requires no modeling skills or drawing
- Handles both independent and dependent probability events
- Instant downstream recalculation when edits are made
| - Generates up to 1,500 cards in one go from a single document
- Creates flashcards in approximately 30 seconds
- Free to start with no credit card required
- Paid passes have no automatic renewal or hidden charges
- Does one thing exceptionally well: turns material into accurate, clean, immediately usable cards
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| Community votes | 0 | 0 |
| DR (Domain Rating by Ahrefs) | 5 ● no change since last check | Not checked yet ● no change since last check |
| Trust Flow (Majestic) | 17 | 0 |
| Citation Flow (Majestic) | 20 | 4 |
| Referring domains (Majestic) | 16 | 2 |