Daily 90-second lessons generated from your interests — delivered in your own cloned voice. The most effective memory technique known to science, finally in a language app.
Free forever. No card required.
What learners actually say about language apps — from thousands of reviews:
What do you trade? What sport do you play? What do you cook? Your interests become your curriculum.
60 seconds of recording. Live capture only. Your voice model is yours — encrypted, revocable, never shared.
Voice tech powered by ElevenLabs ↗
A 90-second micro-lesson in your cloned voice, about your interests, delivered at the time you choose.
Spaced repetition + self-referential encoding = the highest memory retention rate achievable with current science.
The Self-Reference Effect (SRE) is one of the most replicated findings in cognitive psychology. When you encode information in reference to yourself, you remember it significantly better — even for learning new vocabulary in a foreign language.
Sources: Pruss, S. et al. (2025). "Self-reference promotes vocabulary learning in a foreign language." Cognition. · Symons, C.S. & Johnson, B.T. (1997). Meta-analysis of SRE. · Serbun, S.J. et al. (2011). Memory for details with self-referencing. PMC.
Why hearing your own voice matters more than any teacher's.
Mirror neurons fire when you observe an action — and when you perform it yourself. When you hear your own cloned voice speak a new word, your brain treats it as self-produced speech. That's not a UI feature. That's a neurological shortcut. Your brain files it as known — and remembers it faster, longer, and under pressure.
No other app does this. Most use a generic AI voice. MOSOKO uses yours.
Rizzolatti, G. & Craighero, L. (2004). "The Mirror-Neuron System." Annual Review of Neuroscience. · Iacoboni, M. et al. (1999). Cortical mechanisms of human imitation. Science.
"Whether that's being kind to yourself or just doing the job right — I'm not sure there's a difference."
MOSOKO isn't just about external language. It's about the voice you use with yourself — before you speak, before you translate, before anyone hears you. That inside voice is the one that shapes everything. Hear it. Work with it. Learn more →
Every MOSOKO lesson is built around one principle: you speak, not just listen. The Production Effect shows that saying words aloud boosts recall by 10% over silent reading. We build that into every lesson — you narrate your day in your target language from day one.
Behavioral activation research shows that action comes before motivation — not after. MOSOKO lessons are designed to be so small they remove every excuse to skip. 90 seconds. One phrase. Your voice. That's it. The switch flips when you act, not when you feel ready.
| Feature | Other apps | AI tutors | MOSOKO |
|---|---|---|---|
| Your own voice | ✗ | ✗ | ✓ |
| Your own interests as content | ✗ | ✗ | ✓ |
| Self-Reference Effect (SRE) | ✗ | ✗ | ✓ |
| Dynamic daily generation | ✗ | ✗ | ✓ |
| Spaced repetition | ✓ | ✗ | ✓ |
| Relevant, real-world content | ✗ | ~ | ✓ |
| Works offline (PWA) | ✓ | ✗ | ✓ |
| Content about your actual life | ✗ | ✗ | ✓ |
| Price drops the longer you stay | ✗ | ✗ | ✓ |
| Never cut off — pay more to continue | ✗ | ✗ | ✓ |
Loyalty is rewarded automatically. Your rate drops at 3, 6, and 12 months — locked in for as long as you stay.
All prices USD · Pay with card or crypto · Discounts apply automatically · Cancel anytime
Every other AI cuts you off. CoreyAI builds you a system — persistent memory, real tools, price that drops the longer you stay.
Free forever. 5 phrases a day. Your interests. Your voice. No card required.
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