7 learning modes, smart progress tracking, and a clean design. Works offline, no account needed. 37 languages supported.
Every learner is different. Choose the mode that works best for you.
Flip cards, rate your knowledge, level up. Focuses on unlearned cards.
Type the translation and get instant feedback with comparison view.
Multiple-choice questions with optional time limits.
Audio-only practice with auto-advance. Learn while commuting.
Match vocabulary pairs against the clock.
Listen and type what you hear for spelling mastery.
Find hidden translations in a letter grid puzzle.
Packed with tools to keep you motivated and organized.
Pick from a predefined list with one tap. 5 pre-installed.
Daily goals, streak tracking, and 10 unlockable achievements.
Charts, mode distribution, all-time stats, and FSRS due-today & retention forecast.
Free Spaced Repetition Scheduler — predicts the optimal next review date per card.
Organize decks with hierarchical boxes and tags.
Bring your existing vocabulary lists or share them.
Text-to-speech for correct pronunciation.
Color themes plus dynamic colors. Light & dark mode.
Protect your data with PIN or fingerprint.
On-device translation powered by ML Kit. Fully offline.
Export your vocabulary as formatted PDF documents.
Per-deck learning reminders to keep you on track.
Automatic local backups so you never lose data.
Home screen widgets showing your deck progress.
Transfer data between devices via WiFi/Bluetooth. No cloud.
Archive decks, cards, and languages for later.
Step-by-step guide helps you set up in minutes.
Start for free, upgrade when you're ready. One-time purchase, no subscription.
| Feature | Free | Pro |
|---|---|---|
| Flashcard & Write Mode | ✓ | ✓ |
| Quiz, Listen, Pair, Dictation, Word Search | — | ✓ |
| FSRS Spaced Repetition | — | ✓ |
| Unlimited Decks | ✓ | ✓ |
| Card limit | 50 | 300 |
| CSV Import/Export | ✓ | ✓ |
| Voice Output & Themes | ✓ | ✓ |
| PIN / Biometric Lock | ✓ | ✓ |
| Manual Backup | ✓ | ✓ |
| On-Device Translation | — | ✓ |
| PDF Export | — | ✓ |
| Archive & Reminders | — | ✓ |
| Auto Backup & Widgets | — | ✓ |
| Device-to-Device Sync | — | ✓ |
