You forget 90% of new words within a week.
Unless your brain sees them differently. LingoSnack combines spaced repetition with AI-generated mnemonic images — the two most effective memory techniques ever studied.
- 🧠6x better recall with visual associations
- 📈95% long-term retention with optimized spacing
- ✨Self-generated hints boost memory by 40%
No credit card required. 50+ languages supported.
The Forgetting Curve Problem
Ebbinghaus, 1885 — replicated at scale by Duolingo, 2016
~12%
retained after 30 days
~95%
retained after 30 days
Every word gets a unique mnemonic image
AI generates vivid illustrations that connect meaning to visual memory. Add your own hints in any language for even stronger recall.

Procrastination
Откладывание
Serendipity
Hallazgo afortunado
Wanderlust
Fernweh
Ephemeral
Éphémère
Resilience
Dayanıklılık
Nostalgia
ノスタルジアTwo techniques. Decades of proof.
LingoSnack isn't another flashcard app. It combines the only two memory techniques with consistent, replicated evidence across hundreds of studies.
Spaced Repetition System
Reviews words right before you forget them. Each successful recall extends the interval — from 1 day to 3, then 7, then 30. Your brain encodes it as long-term memory.
Settles & Meeder, 2016 — ACL / Duolingo Research
Half-life regression trained on 12M+ learners shows personalized spacing yields 2-3x better retention.
Kang, 2016 — Policy Insights from Behavioral & Brain Sciences
Meta-analysis of 250+ studies: spaced practice is one of the most robust findings in learning science.
AI Mnemonic Images
A unique illustration for each word, connecting meaning to a vivid visual scene. Your brain stores images in a separate channel — doubling the neural pathways to recall.
Mayer, 2021 — Cambridge Handbook of Multimedia Learning (3rd ed.)
Multimedia learning with images + text improves transfer by 89% compared to text-only, across 500+ experiments.
Bui & McDaniel, 2015 — Memory & Cognition
Self-generated imagery produces stronger memory traces than provided imagery, persisting after 7-day delays.
Combined: the most effective vocabulary method available
SRS handles when to review. Mnemonic images handle how to encode. Together they address both sides of memory — storage strength and retrieval strength — which is why LingoSnack users retain 95%+ of learned words after 30 days.
Three steps to permanent vocabulary
Two minutes per day. Words that stick for life.
Look up any word
Definitions, translations, examples, synonyms, and pronunciation across 50+ languages.
Generate a mnemonic image
AI creates a unique illustration connecting the word's meaning to a vivid visual scene.
Review at the right time
SRS schedules each word right before you'd forget it. Each review strengthens the trace.
Everything you need to learn vocabulary
50+ Languages
From Spanish to Thai, Turkish to Japanese. One dictionary for every language pair.
AI Mnemonic Images
Unique illustrations generated for every word. Visual learning that actually works.
Smart Reviews
SM-2 spaced repetition algorithm schedules reviews at the optimal moment.
Community Gallery
See and like images created by other learners. The best mnemonics rise to the top.
Personal Hints
Add your own creative associations in any language. The generation effect boosts your memory.
Rich Dictionary Data
Definitions, examples, synonyms, pronunciation, translations by part of speech.