Kramster

ficus.dev

In-app purchases

About this app

Kramster - Smart Flashcards

Master any subject faster with Kramster, your intelligent flashcard learning companion powered by scientifically-proven spaced repetition algorithms.

Smart Learning Algorithms

Choose between two powerful scheduling algorithms:

Classic SM-2: Time-tested algorithm trusted by millions
Adaptive FSRS v4: Modern AI-based scheduler for optimal intervals

Both algorithms show you cards right before you forget them - maximizing retention while minimizing study time.

Full Anki Compatibility

Import your existing Anki decks (.apkg files) with complete support for:

Rich HTML formatting
Images, audio, and video
LaTeX and MathJax equations
Templates and conditional fields

Beautiful Design

Smooth card animations
Intuitive swipe gestures
Color-coded cards
Dark mode support
Distraction-free interface

Track Your Progress

Monitor your learning with a built-in stats bar showing new cards, cards in learning, reviews due today, and total cards due.

Privacy First

All data stays on your device
No account required
Works completely offline
No tracking of your study content

Perfect For

Students: Ace exams with proven study methods
Language Learners: Build vocabulary that sticks
Medical Students: Master complex terminology
Professionals: Keep knowledge sharp
Anyone: Learn anything, remember everything

Why Spaced Repetition?

Backed by decades of cognitive science research, spaced repetition helps you:

Retain information for years, not weeks
Study efficiently (less time, better results)
Build long-term memory, not short-term cramming

Getting Started
1. Download Kramster
2. Import an Anki deck (.apkg or .csv)
3. Start reviewing
4. Watch your knowledge grow