Comprehenzo builds real listening comprehension through immersive scenarios, native-speaker audio, and spaced repetition — the way your brain actually learns.
Built on decades of second language acquisition research — Krashen's comprehensible input, spaced repetition, and the testing effect.
Pick from 80+ real-world situations — ordering food, asking directions, job interviews — or follow our AI-powered recommendations based on your history.
Hear native-quality audio, then answer comprehension questions. No translation — just listening, understanding, and responding.
Spaced repetition surfaces what you struggled with. Explorer mode mixes missed questions, due-for-review content, and new scenarios for maximum retention.
Focused on the one skill most language apps neglect — understanding real spoken language.
Google and ElevenLabs TTS voices deliver natural, clear speech at appropriate pace for your level. Male and female speakers across all scenarios.
An intelligent session that mixes your missed questions (40%), due-for-review scenarios (40%), and new content (20%) — optimized by learning science.
The SM-2 algorithm tracks your performance per scenario and schedules reviews at the optimal moment — just before you'd forget.
Bronze, Silver, and Gold mastery levels per scenario and level combination. Track your progress as your comprehension deepens.
Daily streaks, freeze tokens, and customizable weekly goals (Light / Moderate / Intensive) keep you consistently moving forward.
Every session is uniquely generated by Claude AI — so you always hear fresh content, not the same recording on repeat.
One price. Full access. No ads, no upsells — just better listening comprehension.
Try everything free for 14 days! Payments secured by Stripe.
Full A1–C1 curriculum with scenarios designed for each level's grammar and vocabulary targets. More languages arriving soon.
Download free →80+ scenarios · A1–C1
A1–C1
Coming soon
Free to start. No subscription required.