Engram: Flashcards & Spelling

Swipe mindfully, master effortlessly — leave a lasting memory trace of real English in your brain.

Engram is built for fast-paced modern learners. Say goodbye to tedious word lists, monotonous cramming, and boring tests. By merging intuitive fluid swipe flashcards, the proven SM-2 spaced repetition algorithm, and real-life situational phrases, Engram lets you expand your vocabulary in just 5-minute daily pockets of time.

KEY HIGHLIGHTS:

1. Swipe to Learn (Effortless Flow)
• Intuitive Gestures: Swipe right if you know it, swipe left if you don't. Combined with crisp sound and haptic feedback to build true muscle memory.
• Contextual Phrase Breakdown: Tap any card to break down parts of speech, precise meanings, and natural example sentences.
• Blur Translation Mode: Hide definitions for active recall and tap to reveal when ready.

2. Immersive Real Dictation & Spelling
• Seamless Keyboard Input: Native-feeling letter slots with smooth cursor animations make spelling engaging and fluid.
• 4-Step Progressive Hints: Audio hint → First-letter ghost guide → 50% partial letters → Full reveal. Never get stuck again.
• Streak Combos: Build spelling streaks with dynamic animations and motivating audio cues.

3. Scientific SM-2 Spaced Repetition
• Adaptive Memory Algorithm: Calculates the optimal review interval based on your reaction speed and mastery level.
• Lightning Retention Catch-up: Missed words reappear quickly in varying formats until they are locked into long-term memory.
• Bite-sized Daily Sessions: 10–20 words per round with clear summary reports so you never feel overwhelmed.

4. Real-World Thematic Decks
• TV Series & Daily Idioms: Practical slangs, colloquial phrases, and emotional expressions;
• Gen Z Slang & Social Media: Modern internet trends, memes, and daily chats;
• Business & Global Workplace: Professional etiquette, email phrases, and corporate dialogue;
• Café Life & Travel Survival: Ordering coffee, airports, hotels, and asking for directions;
• Academic & Test Prep: Essential daily vocabulary, IELTS, TOEFL, and GRE high-frequency words;
• Deck Marketplace: Discover community decks or import your own custom word lists seamlessly.

5. 8 Premium Aesthetic Themes & Shareable Cards
• Gorgeous themes including Deep Space, Cyberpunk, Aurora, Retro Vinyl, and Frosted Glass;
• Generate elegant word poster images to share your progress.

6. iOS 17+ Interactive Widgets
• Desktop Flashcards: Flip cards and review vocabulary directly from your iPhone Home Screen without opening the app;
• Habit Dashboard: Track your streaks and daily progress at a single glance.


Engram Pro

Engram offers optional Pro membership purchases, including auto-renewable subscriptions and one-time lifetime membership (where applicable), unlocking unlimited wordbooks, custom content, premium card themes, widgets, and all advanced features.

Auto-renewable subscriptions will automatically renew within 24 hours prior to the end of the current period and charge your Apple account. To cancel auto-renewal, please turn off subscription in your Apple account settings at least 24 hours before the current period ends; otherwise, it will automatically renew.

You can manage or cancel your subscription anytime via:
Settings -> Apple ID -> Subscriptions

Privacy Policy: https://engram.kavvos.com/privacy
Terms of Use: https://engram.kavvos.com/terms
Apple Standard End User License Agreement (EULA): https://www.apple.com/legal/internet-services/itunes/appstore/dev/stdeula/