← Envoy
Technical reportLive
Envoy, under the hood.
Envoy is a language-learning platform built on spoken frequency. You learn the phrases people use most, real slang with register warnings, native-script reading with romanization, and practice out loud with a realtime AI tutor. It also covers the languages the big apps ignore.
// how it works
- Pick your languageChoose from 53 full courses, including Tagalog, Cebuano, Ilocano and more.
- Learn what people sayEach lesson starts with high-frequency phrases in the plain, natural register.
- Get the real talkEvery lesson has a slang and idiom section, with register flags: casual, slang, or careful.
- Speak out loudPractice with the realtime tutor and drill what you missed.
// ai inside
A tutor that talks back.
Realtime voice practice, instant corrections, and a drill engine that adapts to your mistakes. AI produces the content and tests it adversarially before anyone sees it.
- Realtime spoken tutoring
- Adaptive drills
- Adversarially reviewed content
// trust and security
- Content reviewed before release
- Register warnings on anything crude or informal
// facts
53Languages live, each a full A1→C1 course
9Languages no voice vendor supports
84Languages on the committed roadmap
45Lessons per course across 15 units
// questions worth asking us
A due-diligence checklist built from this page. Bring it to a call, or print the page.
