Lorebyte

Lorebyte is a flashcard app built on FSRS spaced repetition — designed for language learning and certification study. Review at the optimal moment, right before you forget. ◆ Science-based spaced repetition (FSRS) - The modern FSRS algorithm picks what to review next - Just rate each card: Again / Hard / Good / Easy - Done for the day? Keep going in Practice mode without affecting your schedule ◆ AI-generated flashcards - Paste text or import a PDF/photo, and AI drafts flashcards for you - Runs fully on-device via Apple Intelligence on supported devices — nothing leaves your device - Or bring your own API key (OpenAI, Anthropic, OpenRouter, and more) for cloud-powered generation - Review and edit every generated card before saving ◆ Create cards fast from your materials - Import from PDFs, photos, and screenshots (English/Japanese OCR) - Bulk import from CSV and plain text with automatic format detection - Optional Japanese translation aid for English study text (on-device) ◆ One study flow across iPhone, iPad, and Mac - Decks, cards, and history sync automatically via iCloud - No account sign-up required; works fully offline - Build and organize on Mac or iPad, review anywhere on iPhone ◆ Built to keep you going - Daily goals and up to three study reminders per day - Streaks with recovery, so a missed day doesn't reset your progress - Organize decks with icons and colors; view stats per deck - Automatic leech detection and flagged-cards-only review ◆ Privacy first - No ads, no tracking, no third-party analytics - Your study data stays on your device or in your own iCloud ◆ Pricing - Try every feature free for 7 days - Then unlock with a single one-time purchase (in-app). No subscription, ever - Moving to a new device? Use Restore Purchases For vocabulary, certification prep, and lecture notes — make remembering a daily habit.