Read with depth.
Read across languages.
Two free modules. The Comprehension Lab hones how you read English — across science, history, mythology, and more. The Language Lab shows how the same story moves through six languages, word for word.
Hand-crafted passages
Five reading levels · ten categories · refreshed continuously.
Why Your Bread Costs More
If a chocolate bar cost ten cents in 1920 and two dollars today, the chocolate didn’t change — the money did. This is inflation: when prices rise over time, each dollar buys a little less than before.
Two ways to train your mind
Both free, both forever. Read deeply in English, or follow a story as it crosses six languages.
Comprehension Lab
- • Sprout → Sage age bands (5–7 to adult)
- • 10 categories — science, history, business, more
- • Easy / medium / hard difficulty within each level
Language Lab
- • Sentence-aligned side-by-side reading
- • Hover any word — it lights up in every language
- • Tap to hear each line read aloud
One story, six voices
Every Language Lab story reads in all six below, aligned line for line. Hover one word and it lights up across every column.
Each language shown above with a greeting and the word for kindness — a theme that runs through many stories.
Three steps either way
- 1Pick a levelFrom Sprout (5–7) to Sage (adult). Switch any time — progress is saved per level.
- 2Read one passageHand-crafted text in the level's age band, on a topic you choose.
- 3Take the quiz5–10 multiple-choice questions: factual, vocab-in-context, inference. See what stuck.
- 1Open a storyUniversal short tales — kindness, courage, wonder. All ages, no idioms.
- 2Read side-by-sideSame lines in all six languages. Hover any word — it colour-links across columns.
- 3Quiz in any languagePick which language you're learning. Test meaning + use-in-context, 8 questions.
New-age skill readiness starts here
Three shifts are making careful reading — and reading across languages — the single most valuable skills of this decade.
Drowning in content
AI produces more text every hour than humans can possibly read. The skim-reader misses the signal — the careful reader spots it.
The world reads in many tongues
Software, science, and stories increasingly travel across borders. Reading in more than one language widens what you can think with.
AI is a co-pilot, not a captain
The people who direct AI well are the ones who read its outputs critically — in any language it answers in. Comprehension is the human skill AI cannot replace.
Breadth in both pipelines
Ten comprehension categories, eight story themes — refreshed continuously.
From first words to deep prose
Pick the level that fits — switch any time, your progress is saved per level.
Train the skill slowly. Measure deeply.
The free tier is free forever — read, quiz, repeat in both modules. Premium adds pacing, analytics, and personalization on top.
Spaced repetition
Comprehension facts and vocabulary you got wrong come back at the right moment to lock them in.
More languages
Spanish, French, Tamil, Arabic, and more — joining English, Hindi, Kannada, German, Japanese, Chinese in the Language Lab.
Audio across both
Listen-and-read playback for comprehension passages, alongside the per-line speech already in the Language Lab.
Personalized paths
Adaptive routing through topics, levels, and languages — tuned to your strengths and gaps across both modules.
Free forever for what you see today. Premium will be optional — and never gates the core content.
Ready when you are.
Pick a level, or pick a story. No sign-up.